Alternatives to Firefox Developer Edition

Compare Firefox Developer Edition alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Firefox Developer Edition in 2026. Compare features, ratings, user reviews, pricing, and more from Firefox Developer Edition competitors and alternatives in order to make an informed decision for your business.

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    Firefox Nightly

    Firefox Nightly

    Mozilla Foundation

    Get a sneak peek at our next-generation web browser, and help us make it the best browser it can be: try Firefox Nightly. Nightly is an unstable testing and development platform. By default, Nightly sends data to Mozilla, and sometimes our partners, to help us handle problems and try ideas. Firefox Nightly gets updated every day and as a consequence, the release notes for the Nightly channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports. Allow the browser toolbox to enable/disable multiprocess behavior on-demand (bug). The user can switch between two modes. The devtools console is now significantly faster! If you are a developer who heavily uses the console, this should be a substantial quality of life improvement. Firefox 100 goes out today! A milestone release, but also business as usual! Congratulations to contributors who helped get Firefox 100 out the door!
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    Firefox Developer Tools
    Firefox Developer Tools is a set of web developer tools built into Firefox. You can use them to examine, edit, and debug HTML, CSS, and JavaScript. This section contains detailed guides to all of the tools as well as information on how to debug Firefox for Android, how to extend DevTools, and how to debug the browser as a whole. You can open the Firefox Developer Tools from the menu by selecting Tools > Web Developer > Web Developer Tools or use the keyboard shortcut Ctrl + Shift + I or F12 on Windows and Linux, or Cmd + Opt + I on macOS.
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    Basilisk

    Basilisk

    Basilisk

    A XUL-based web browser demonstrating the Unified XUL Platform (UXP). This browser is a close twin to pre-Servo Firefox in how it operates. Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla code base without Servo or Rust. Basilisk is primarily a reference application for the development of the XUL platform it builds upon, and additionally a potential replacement for Firefox. Basilisk is development software. This means that it should be considered more or less "beta" at all times; it may have some bugs and is provided as-is, with potential defects. Like any other free software community project, it comes without any warranty or promise of fitness for any particular purpose.
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    Comodo IceDragon

    Comodo IceDragon

    Comodo Security Solutions

    IceDragon features privacy and performance enhancements over the Firefox core browser as well as additional features such as SiteInspector malware scanning, Comodo Secure DNS and improved social media functionality. Fast, easy to use and light on PC resources. Scan web-pages for malware right from the browser. Lightning fast page loads with integrated DNS service. Privacy and performance enhancements over Firefox core. Full compatibility with Firefox plug-ins. Comodo IceDragon is a fast and versatile Internet browser based on Mozilla Firefox which features several security, performance and feature enhancements over the core build. Fully compatible with Firefox plug-ins and extensions, IceDragon combines the freedom and functionality of Firefox with the unparalleled security and privacy of Comodo. Comodo IceDragon is a fast and versatile internet browser based on Mozilla Firefox which features several security, performance and feature enhancements over the core build.
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    Mozilla Firefox
    Mozilla Firefox is a free, open-source web browser developed by the Mozilla Foundation, a non-profit organization dedicated to internet health and privacy. Designed to prioritize user privacy and security, Firefox offers features like Total Cookie Protection, which provides outstanding privacy by default. The browser includes tools such as Firefox View, allowing users to see tabs open on other devices and access recent history, and built-in PDF editing capabilities, enabling form edits directly within the browser. Available across various platforms, including Windows, macOS, Linux, Android, and iOS, Firefox ensures a consistent and secure browsing experience. Its commitment to user-centric development and transparency makes it a preferred choice for those seeking a trustworthy alternative to proprietary browsers.
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    Chrome DevTools
    Chrome DevTools is a set of web developer tools built directly into the Google Chrome browser. DevTools can help you edit pages on-the-fly and diagnose problems quickly, which ultimately helps you build better websites, faster. There are many ways to open DevTools, because different users want quick access to different parts of the DevTools UI. When you want to work with the DOM or CSS, right-click an element on the page and select Inspect to jump into the Elements panel. Or press Command+Option+C (Mac) or Control+Shift+C (Windows, Linux, Chrome OS). When you want to see logged messages or run JavaScript, press Command+Option+J (Mac) or Control+Shift+J (Windows, Linux, Chrome OS) to jump straight into the Console panel. Toggle various overlays and speed up DOM tree navigation with badges. The main uses of the Chrome DevTools Console are logging messages and running JavaScript.
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    Firefox Focus
    This page describes some new features in Firefox Focus. If your Firefox Focus looks different, don't fret, you'll be able to get the new version soon. Take private browsing to the next level. Firefox Focus gives you a dedicated privacy browser with tracking protection and content blocking. You can use Firefox Focus as a standalone browser or as content blocker for Safari on supported iPhone, iPad and iPod touch devices. Use Firefox Focus as a browser dedicated to your privacy and security. Easily erase your browsing history, passwords, bookmarks and cookies and prevent unwanted ads from following you. Whenever you want a private tracker-free experience, fire up Firefox Focus. Firefox Focus is easy to use. Just enter your search or website address in the field. To view a page in regular Firefox or to share it using another app, tap the share button at the bottom of the screen.
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    weinre

    weinre

    Apache Software Foundation

    weinre is WEb INspector REmote. Pronounced like the word "winery". Or maybe like the word "weiner". weinre is a debugger for web pages, like FireBug (for Firefox) and web inspector (for WebKit-based browsers), except it's designed to work remotely, and in particular, to allow you to debug web pages on a mobile device such as a phone. weinre was built in an age when there were no remote debuggers available for mobile devices. Since then, some platforms are starting to provide remote debugger capabilities, as part of their platform toolset. weinre reuses the user interface code from the web inspector project at WebKit, so if you've used Safari's web inspector or Chrome's Developer Tools, weinre will be very familiar. In normal usage, you will be running the client application in a browser on your desktop/laptop, and running a target web page on your mobile device. weinre does not make use of any 'native' code in the browser, it's all plain old boring JavaScript.
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    Redux

    Redux

    Redux

    Redux is a JavaScript library designed for predictable and maintainable global state management in applications. It assists developers in writing applications that behave consistently across different environments, client, server, and native, and are easy to test. By centralizing an application's state and logic, Redux enables powerful capabilities such as undo/redo functionality and state persistence. The Redux DevTools facilitate tracing when, where, why, and how an application's state changes, offering features like time-travel debugging and comprehensive error reporting. Redux is flexible and works with any UI layer, supported by a large ecosystem of add-ons to meet various development needs. The Redux team also provides additional libraries, including React-Redux, the official React bindings for Redux, and Redux Toolkit, an opinionated toolset for efficient Redux development.
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    Pale Moon

    Pale Moon

    Pale Moon

    Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows and Linux (with other operating systems in development), focusing on efficiency and customization. Make sure to get the most out of your browser! Pale Moon offers you a browsing experience in a browser completely built from its own, independently developed source that has been forked off from Firefox/Mozilla code a number of years ago, with carefully selected features and optimizations to improve the browser's stability and user experience, while offering full customization and a growing collection of extensions and themes to make the browser truly your own. This browser, even though fairly close to Gecko-based browsers like Mozilla Firefox and SeaMonkey in the way it works, is based on a different layout engine and offers a different set of features. It aims to provide close adherence to a balanced set of official, common-sense web standards and specifications in its implementation.
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    InTab

    InTab

    InTab

    App building solution that helps businesses turn designs into responsive prototypes without writing code to visually style any website. Write CSS faster with built-in templates for animations/flexbox/grid layout. Test your website responsiveness in 20+ devices with real-time sync.Hover to inspect CSS - no need to open devtools. Visually edit any website with InTab's No-Code CSS editor.
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    Floorp Browser

    Floorp Browser

    Floorp Projects & Ablaze

    Floorp is an open source web browser based on Mozilla Firefox, developed with a focus on privacy, flexibility, and customization. Created in Japan, Floorp enhances the user experience by providing features like built-in tracking protection, vertical tabs, and dual sidebars that allow for efficient tab management and multitasking. It also supports extensive customization, enabling users to personalize everything from tab arrangements to interface designs, even allowing CSS tweaks for advanced users. Floorp also emphasizes privacy, not collecting user data or selling information to third parties. It is built to be user-friendly, catering to both casual users and those who seek more control over their browsing environment. Regular updates ensure that the browser stays secure and up-to-date with the latest web standards​.
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    GNU IceCat
    GNUzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the Firefox browser. Its main advantage is an ethical one, it is entirely free software. While the Firefox source code from the Mozilla project is free software, they distribute and recommend nonfree software as plug-ins and addons. Also their trademark license imposes requirements for the distribution of modified versions that make it inconvenient to exercise freedom 3. Extension that encrypts your communications with many major websites, making your browsing more secure. Blocks privacy trackers while in normal browsing mode, and all third party requests when in private browsing mode, based on Adblock Plus. Adds a custom “about:icecat” homepage with links to information about the free software and privacy features in IceCat, and checkboxes to enable and disable the ones more prone to break websites.
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    MiroMiro

    MiroMiro

    MiroMiro

    MiroMiro is a Chrome extension that lets you copy any website’s design and assets with one click by instantly inspecting and extracting visual systems without digging into DevTools. With MiroMiro, you can hover over elements to reveal exact CSS properties, colors, fonts, spacing, and typography, then copy those values directly, making it faster to understand and rebuild interfaces. It provides tools to download images, scalable SVG graphics, and even Lottie animations as ready-to-use files. It can extract complete color palettes with HEX, RGB, and HSL values, generate organized design tokens including CSS variables and Tailwind config, and perform WCAG 2.0 contrast checks to catch accessibility issues. Bulk export features let you grab an entire page’s assets at once, and the interface is designed to accelerate workflows by eliminating manual asset gathering or developer tool navigation.
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    LibreWolf

    LibreWolf

    LibreWolf

    No experiments, adware, annoyances, or unnecessary distractions. Extension firewall and other security improvements included, without sacrificing usability. LibreWolf is always built from the latest Firefox stable source, for up-to-date security and features along with stability. Everyone can participate in the development of LibreWolf. Join us on GitLab, element.io and gitter. uBlock Origin is already included for your convenience. Recommended addons are not bundled and need to be installed manually, depending on your needs. There are several good browser testing sites on the Internet. Here are just a few that we find most useful. We’re always open for tips on new good ones.
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    VuePress

    VuePress

    VuePress

    Minimal setup with markdown-centered project structure helps you focus on writing. Enjoy the dev experience of Vue + webpack, use Vue components in markdown, and develop custom themes with Vue. VuePress generates pre-rendered static HTML for each page, and runs as an SPA once a page is loaded. A VuePress site is in fact a SPA powered by Vue (opens new window), Vue Router (opens new window)and webpack (opens new window). If you’ve used Vue before, you will notice the familiar development experience when you are writing or developing custom themes (you can even use Vue DevTools to debug your custom theme!).
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    Zen Browser

    Zen Browser

    Zen Browser

    Zen Browser is an open-source, privacy-focused web browser based on Mozilla Firefox. It offers users a secure and customizable browsing experience while avoiding the Google Chromium framework. The browser is designed to enhance performance and privacy, incorporating features like built-in enhanced tracking protection, customizable themes, and unique tab management options. Notably, Zen includes vertical tabs, a sidebar for mobile-friendly tab views, and innovative tiling options that allow users to organize multiple pages within the same window. This makes Zen a suitable option for users looking for flexibility and privacy without being tied to Google's ecosystem. Currently in its early stages of development, it continues to evolve with regular updates and user contributions from the open-source community​.
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    Waterfox

    Waterfox

    Waterfox

    Waterfox is a privacy-focused web browser designed for power users who want control, customization, and speed. Built on a Firefox-based foundation, it removes telemetry, analytics, and remote experiments by default. Waterfox prioritizes user privacy with features like Oblivious DNS, which protects both what you browse and who is browsing. The browser includes built-in tools that eliminate the need for multiple extensions. Private Tabs allow users to isolate sensitive browsing sessions without switching entire windows. Performance optimizations ensure fast, smooth browsing across modern systems. Waterfox delivers a secure and flexible browsing experience without compromising user freedom.
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    Sencha Ext JS
    Sencha Ext JS is a comprehensive JavaScript application framework for building feature-rich, cross-browser-compatible web and mobile applications. It includes a library with 140+ high-performance customizable components, a set of tools and a powerful UI Framework. Key Features Rich UI Components – Includes a variety of pre-built UI elements such as grids and trees, menus and toolbars, forms and buttons, etc. Cross-platform compatibility - Supports major desktop and mobile web browsers including IE Firefox Chrome Safari and Opera. Data Packages – Includes data components to interact with various data sources including JSON, XML and database connections. Theming and Skinning - Allow easy skinning and theming of the UI with CSS. Development Tools - Includes an extensive set of development tools including a visual designer and debugger. Large Community - Has an active and large community of developers who provide support, extensions, etc.
    Starting Price: $1,295 one-time payment
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    BlueGriffon

    BlueGriffon

    Disruptive Innovations

    The next-gen Web and EPUB Editor based on the rendering engine of Firefox. BlueGriffon® has a long list of famous ancestors and proudly inherits from all of them: Netscape®, Mozilla® Composer and Nvu. It is powered by Gecko, the same rendering engine you can find at the heart of Firefox®, and is filled with tons of powerful features. BlueGriffon® is used by millions of users around the world, including Universities, Governments and even the European Parliament. It is officially recommended by the French Government as the Web Authoring Tool for the French Administration in its effort to rely on and promote Free Software. BlueGriffon® is used by millions of users around the world, including Universities, Governments and even the European Parliament. It is officially recommended by the French Government as the Web Authoring Tool for the French Administration in its effort to rely on and promote Free Software.
    Starting Price: $87.75 one-time payment
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    Windsurf Browser
    The Windsurf Browser is an AI-integrated browser designed to keep software developers in a flow state by seamlessly connecting browser actions with the Windsurf Editor and other tools. Unlike traditional browsers, it understands the developer’s current browser tabs and context, eliminating the need for manual copy-pasting of URLs or content. Built as a Chromium fork, it functions fully as a standard browser but offers deep integration with Windsurf’s AI models like SWE-1. This integration allows the AI to track and reason over the entire timeline of developer actions across both the IDE and browser surfaces. The Windsurf Browser is currently in beta and available to all self-serve users, with ongoing improvements planned based on community feedback. Ultimately, it aims to bridge the gap in developer workflow by providing AI awareness of browser activity for enhanced productivity and automation.
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    Inferno

    Inferno

    Inferno

    Inferno doesn't have a fully synthetic event system like React does. Inferno has a partially synthetic event system, instead opting to only delegate certain events (such as `onClick`). Inferno provides lifecycle events on functional components. This is a major win for people who prefer lightweight components rather than ES2015 classes. Inferno is able to use the React Dev Tools extensions for Chrome/Firefox/etc to provide the same level of debugging experience to the Inferno user via inferno-devtools. Inferno has a partial synthetic event system, resulting in better performance via delegation of certain events. Inferno provides lifecycle events on functional components. This is a major win for people who prefer lightweight components rather than ES2015 classes.
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    Servo

    Servo

    Servo

    Servo’s mission is to provide an independent, modular, embeddable web engine, which allows developers to deliver content and applications using web standards. Servo is written in Rust, and shares code with Mozilla Firefox and the wider Rust ecosystem. Since its creation in 2012, Servo has contributed to W3C/WHATWG web standards by reporting specification issues and submitting new cross-browser automated tests, and core team members have co-edited new standards that have been adopted by other browsers. As a result, the Servo project helps drive the entire web platform forward while building on a platform of reusable, modular technologies that implement web standards. Pre-built nightly snapshots allow developers to try Servo and report issues without building Servo locally. Now that we’ve released our first developer preview, we’ll be investing in formal security audits and improving our security practices using both existing libraries and Rust.
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    SeaMonkey

    SeaMonkey

    SeaMonkey

    SeaMonkey is an all-in-one Internet application suite that combines a web browser, email and newsgroup client, feed reader, IRC chat, and HTML editor into one powerful platform. Developed by the SeaMonkey community, it continues the legacy of the classic Netscape and Mozilla suites with a modern, open-source foundation. Built using the Mozilla Firefox and Thunderbird codebase, SeaMonkey offers a familiar and reliable browsing and communication experience. Users benefit from advanced features like tabbed browsing, smart location bar, adaptive junk filtering, and multi-account support. Its integrated design caters to web developers, advanced users, and corporate professionals who value functionality and control. With ongoing updates and strong community backing, SeaMonkey delivers everything you need for the Internet—right in one place.
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    Keep Aware

    Keep Aware

    Keep Aware

    ​Keep Aware is an enterprise browser security platform designed to provide comprehensive protection against browser-based threats without disrupting user workflows. By integrating directly into existing browsers such as Chrome, Edge, and Firefox, and various AI browsers, it offers real-time visibility and control over browser activities, enabling security teams to monitor page visits, extension events, and data transfers. The platform features advanced threat prevention capabilities, including blocking zero-day phishing attempts, malware, and identity attacks through real-time detection and prevention mechanisms. Keep Aware also offers out-of-the-box security profiles for immediate deployment, allowing organizations to enforce web policies and prevent data leaks effectively. Its lightweight architecture ensures minimal impact on system performance, and centralized management provides unified security controls across all browsers within the organization.
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    Rio Terminal

    Rio Terminal

    Rio Terminal

    Rio is a terminal application that’s built with Rust, WebGPU, Tokio runtime. It targets to have the best frame per second experience as long you want, but is also configurable to use as minimal from GPU. The terminal renderer is based on redux state machine, lines that has not updated will not suffer a redraw. Looking for the minimal rendering process in most of the time. Rio is also designed to support WebAssembly runtime so in the future you will be able to define how a tab system will work with a WASM plugin written in your favorite language. Rio uses WGPU, which is an implementation of WebGPU for use outside of a browser and as backend for Firefox’s WebGPU implementation. WebGPU allows for more efficient usage of modern GPU’s than WebGL.
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    LT Browser

    LT Browser

    TestMu AI

    Next-gen browser to build, test & debug mobile websites. Test website on different pre-installed mobile device view ports. See mobile view of website on android and iOS resolutions with LT Browser, a dev friendly browser for mobile view debugging. Can’t find your favorite device? With LT Browser, you can create your own custom device view port and save it for future uses. Create new mobile, tablet or desktop devices and test website on various devices, screen resolution and perform screen resolution test for website on different screen sizes. You don’t have to switch between two devices to perform mobile website test. Test on two devices simultaneously with LT Browser and perform mobile website test on different tablet and desktop sizes and inspect website on different resolutions simultaneously. LT Browser comes with DevTools to debug multiple device sizes while performing responsiveness test simultaneously. Test website on various device resolutions with separate DevTools for each.
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    Roccat

    Roccat

    Roccat

    Roccat offers two tab options, default tabs and VisiTabs, both allows you to reorder tabs and quicky let you switch between them. The default tabs gives you more viewing space for the website you are currently on. VisiTabs however allows you to see a miniature version of the website on each of tab so finding the website is easier than ever before. No matter what browser you use, there are always a few websites which state you that you need a different browser to view that particular site. Most of these sites actually work fine in other browsers, Roccat lets you change your user agent which is what websites use to decide what browser you are using. Roccat lets you change your user agent to various versions of Safari, Internet Explorer and Firefox. It also lets you change it to a couple versions of Opera and of course Runecats Explorer.
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    Webian Shell

    Webian Shell

    Webian Shell

    Webian Shell is a browser-based operating system UI dedicated to using the web. The system back button is a browser back button, the window manager is a tab manager and any web page can be used as the home screen. It stores apps, bookmarks and browsing history which can be synced between devices using Webian Home. Previously Webian Shell has used XULRunner, Mozilla Chromeless and B2G from Mozilla, but all of these projects have now been discontinued. Gecko is no longer seen as a platform for building applications, just the back end of Firefox. During the transition of B2G to the community, I thought it would be possible for me to continue using B2G OS as a base, using the new simplified architecture we had created with a split between system chrome and system web services.
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    SnipCSS

    SnipCSS

    Productive Mark

    Extract CSS styles and make a carbon copy of any section of a website. If you ever tried to copy styles from devtools to recreate a design, you know how tedious it can be. With SnipCSS you just select the section you want, and you get all the HTML/CSS/Images needed to recreate only that section. The Pro version offers more features including getting all media queries, removing extra attributes/classes and scoping the CSS.
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    Cypress

    Cypress

    Cypress.io

    Fast, easy and reliable end-to-end testing for anything that runs in a browser. Cypress has been made specifically for developers and QA engineers, to help them get more done. Cypress benefits from our amazing open-source community - and our tools are evolving better and faster than if we worked on them alone. Cypress is based on a completely new architecture. No more Selenium. Lots more power. Cypress takes snapshots as your tests run. Simply hover over commands in the Command Log to see exactly what happened at each step. Stop guessing why your tests are failing. Debug directly from familiar tools like Chrome DevTools. Our readable errors and stack traces make debugging lightning fast. Cypress automatically reloads whenever you make changes to your tests. See commands execute in real-time in your app. Never add waits or sleeps to your tests. Cypress automatically waits for commands and assertions before moving on. No more async hell.
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    Mobilizer

    Mobilizer

    Mobile 1st

    When it comes to browsers, Chrome rocks of course. Boasting by far the largest market share of web browsers across various OSs and hardware platforms, Google proves yet again that they “get it.” Among the reasons for Chrome’s popularity both with everyday users and developers are its ambitiously fast release cycle (roughly every six weeks) and constantly evolving feature set. However, for web developers and digital marketers, Chrome really shines with Chrome Developer Mode, the build-in web authoring and debugging tools accessed by hitting the F12 key. We’ve already talked about the convenience and benefits of Chrome Developer Tools (and their shortcomings) in this blog posting. Like a lot of great developer resources, when used in conjunction with other services, in this case Mobilizer’s online mobile testing lab, Chrome DevTools can really up your game and greatly improve productivity.
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    Nyxt

    Nyxt

    Nyxt

    Out of the box Nyxt ships with tens of features that allow you to quickly analyze, navigate, and extract information from the Internet. Plus, Nyxt is fully hackable- all of its source code can be introspected, modified, and tweaked to your exact specification. Utilize the power of running commands against multiple objects to avoid repeating yourself. In the example below, we select and close all buffers that match the string "ele". Fuzzy search-relevant commands to instantly run them. No more digging through menus. Use link hinting to quickly jump around. Jump to a link by URL, title, or shortcut. Use the built-in REPL to program Nyxt. Run short scripts, and try out new workflows. Everything in Nyxt is fully extensible and modifiable.
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    Pencil Project
    Pencil is an open source user interface drafting tool that Evolus builds on Mozilla 's technologies . This tool helps analysts and application interface developers to quickly draw application interfaces to document communication with customers in the process of collecting requirements or as a basis for the team. application development. The Pencil tool building project is one of Evolus' efforts to give back to the community. It is for that reason that Pencil has been released as an open source tool (GPL license) so that anyone can have the opportunity to use and access its source code to adjust and upgrade. . Pencil can be deployed as an add-on to the Mozilla Firefox 3 browser or as a standalone application. Pencil is a cross-platform application and can work well on any platform that Mozilla Firefox 3 supports.
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    FoxyProxy

    FoxyProxy

    FoxyProxy

    FoxyProxy is an advanced browser extension for Chrome, Firefox, and other Chromium-based browsers that replaces and vastly extends native proxy settings by letting users create, manage, and switch among multiple proxy server profiles with fine-grained control; it supports automatic switching based on URL patterns (wildcards or regular expressions), individual browser tabs, Firefox containers, or private windows, as well as manual selection via colored icons. Users can define inclusion/exclusion rules, test patterns with a built-in tester, toggle WebRTC to limit IP leakage, and import/export full configurations or just rules for backup or sharing, with optional synchronization across instances via browser sync. The interface includes keyboard shortcuts, visible color/country flag cues per proxy, advanced logging for debugging, which proxy was used when, and quick-add flows to capture new rules.
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    Inspector

    Inspector

    Inspector

    Inspector is an AI-powered visual front-end IDE and editor that connects your browser and local codebase so you can build, iterate, debug, and ship user interfaces faster by merging visual editing with AI coding agents like Cursor, Claude Code, or OpenAI Codex. Instead of bouncing between Figma, DevTools, and your code editor, Inspector lets you click elements visually, drag to move them, edit text directly on the page, and leave comments, then uses AI to apply those changes back to your code automatically with full context from your actual React/HTML/CSS project. It works locally with your codebase so edits are precise and safe, and it also integrates Git workflows like repo initialization and branch management, so you can commit, push, and create pull requests without leaving the visual interface. Inspector offers DOM-aware screenshots, console log capture, element-specific context for better AI understanding, and a chat-style interaction where you can prompt changes.
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    QQ Browser

    QQ Browser

    QQ Browser

    The new document function supports opening and editing of documents in various formats such as Word, Excel, PDF, etc., making it more convenient to use. Integrate high-quality content services such as information, drama, live broadcast, collection, etc., a new PC experience, giving the computer an extra screen. Professional web page translation assistant, supports word translation, manual input translation, overall web page translation, mouse hovering to display the original text and other operations. Officially authorized by Oxford Dictionary, with high accuracy and fast speed. The browser understands the darkness of night better. Built-in night mode, you can arbitrarily adjust the brightness and color temperature of the browsing area, turn the web page background into a mode suitable for night reading, and set the effective time freely.
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    Stetho
    Stetho is a sophisticated debug bridge for Android applications. When enabled, developers have access to the Chrome Developer Tools feature natively part of the Chrome desktop browser. Developers can also choose to enable the optional dumpapp tool which offers a powerful command-line interface to application internals. Alternatively, you can include Stetho from Maven Central via Gradle or Maven. Only the main Stetho dependency is strictly required, however you may also wish to use one of the network helpers. The integration with the Chrome DevTools frontend is implemented using a client/server protocol which the Stetho software provides for your application. Network inspection is possible with the full spectrum of Chrome Developer Tools features, including image preview, JSON response helpers, and even exporting traces to the HAR format. SQLite databases can be visualized and interactively explored with full read/write capabilities.
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    BFuzz

    BFuzz

    RootUp

    BFuzz is an input-based fuzzer tool that takes HTML as an input, opens up your browser with a new instance, and passes multiple test cases generated by domato which is present in the recurve folder of BFuzz, more over BFuzz is an automation that performs the same task repeatedly and it doesn't mangle any test cases. Running BFuzz will ask for the option of whether to fuzz Chrome or Firefox, however, this will open Firefox from recurve and create the logs on the terminal. BFuzz is a small script that enables you to open the browser and run test cases. The test cases in recurve are generated by the domato generator and contain the main script. It contains additional helper code for DOM fuzzing.
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    Liri Browser
    Liri Browser is a cross-platform, Material Design Web browser, currently in the alpha stage. Our goal is it to create a minimalistic and simple, yet unique web browser that gets out of your way and lets you concentrate on the content. By designing Liri Browsers according to Google's Material Design we were able to create a clean and beautiful interface. Liri Browser provides all features you would expect from your browser. We try to keep everything simple yet functional so you can focus on what on stuff that really matters. Websites that provide a theme color really shine in Liri Browser. Say goodbye to boring plain white browser toolbars and let Liri Browser transform your online experience. Liri Browser doesn't track you. We don't collect any data about your browser usage. Every single bit is free and open-source. Because we respect your privacy and the value of user freedom.
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    Mercury Editor

    Mercury Editor

    Mercury Editor

    Mercury is a full featured HTML5 editor. It was built from the ground up to help your team get the most out of content editing in modern browsers. Mercury comes bundled as a Rails Engine, so just include it in your Gemfile. Or download the current bundled package if you're not using Rails. We don't inject javascript or css into your production pages so you're free to use whatever frameworks you want without having to worry about conflicts. Easily add or remove toolbar items or create entirely new tools. Any toolbar item can be tied to an action using behaviors and the command pattern. Full HTML, Simple, Markdown, Snippet and Image regions are supported by default, but you can just extend the base regions to build your own types. Built on top of the HTML5 contentEditable features, it natively supports the all the fancy new HTML5 elements, syntax, and JavaScript APIs.
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    Adobe Dreamweaver
    Responsive websites. Really fast. Build beautiful sites for any browser or device. Quickly create and publish web pages almost anywhere with web design software that supports HTML, CSS, JavaScript, and more. Create, code, and manage dynamic websites easily with a smart, simplified coding engine. Access code hints to quickly learn and edit HTML, CSS, and other web standards. And use visual aids to reduce errors and speed up site development. Get your sites up and running faster with starter templates that you can customize to build HTML emails, About pages, blogs, e-commerce pages, newsletters, and portfolios. And because Dreamweaver is part of Creative Cloud, you can quickly bring in assets from your Libraries and Adobe Stock to enhance your sites. Build responsive websites that adapt to fit any screen size. Preview your sites and edits in real time to make sure your pages look and work the way you want before you publish.
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    BleachBit

    BleachBit

    BleachBit

    When your computer is getting full, BleachBit quickly frees disk space. When your information is only your business, BleachBit guards your privacy. With BleachBit you can free cache, delete cookies, clear Internet history, shred temporary files, delete logs, and discard junk you didn't know was there. Designed for Linux and Windows systems, it wipes clean thousands of applications including Firefox, Adobe Flash, Google Chrome, Opera, and more. Beyond simply deleting files, BleachBit includes advanced features such as shredding files to prevent recovery, wiping free disk space to hide traces of files deleted by other applications, and vacuuming Firefox to make it faster. Better than free, BleachBit is open source. BleachBit has many useful features designed to help you easily clean your computer to free space and maintain privacy. No adware, spyware, malware, backdoors, browser toolbars, or "value-added software".
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    BugReplay

    BugReplay

    BugReplay

    BugReplay is a time machine for your bugs. The browser extension creates a full resolution screencast of user actions synced with developer console logs, network traffic & all the environmental data you need to diagnose and fix bugs fast. BugReplay is available on Chrome, Firefox, Safari, Edge, and Opera, and is also available as a mobile app on iOS.
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    IObit Uninstaller
    Malicious toolbars and plug-ins may record or steal your browsing data, as well as slow down. IObit Uninstaller 11 can remove browser plug-ins and toolbars to protect your privacy. And the enlarged database can identify more malicious plug-ins and toolbars on Chrome, Firefox, Edge and Internet Explorer. In addition, new browser notification block can help users turn off annoying pop-up notifications while browsing online, it can give you a smoother online environment. Is your Windows PC running slowly after installing piles of software? Have you ever installed a program with a bundle one? IObit Uninstaller 11 solves these problems for you. It is designed to remove any unwanted software and even bundled software in one click. Besides, the enlarged database can help users remove 5x stubborn software and 30% more residuals, which only takes half the time than before. That can better return users a cleaner and lighter PC.
    Starting Price: $14.77 per year
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    WAVE Web Accessibility Evaluation Tool
    WAVE ExtensionThe WAVE Chrome and Firefox extensions allows you to evaluate web content for accessibility issues directly within Chrome and Firefox browsers. Because the extension runs entirely within your web browser, no information is sent to the WAVE server. This ensures 100% private and secure accessibility reporting. The extension can check intranet, password-protected, dynamically generated, or sensitive web pages. Also, because the WAVE extension evaluates the rendered version of your page, locally displayed styles and dynamically-generated content from scripts or AJAX can be evaluated. Updates to the WAVE extension will automatically be sent to your browser when they are made available.To run a WAVE report, simply click on the WAVE icon to the right of your browser address bar. Click the icon again or refresh the page to remove the WAVE interface.
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    Digitalis Clinical Data Collection
    Digitalis is an innovative data collection tool (Electronic Data Capture). Digitalis provides you with all the tools you need for a pleasant and complete collection and management of quality clinical data. It is a dynamic and ergonomic web application, whose strength lies in its ease of use and ability to adapt to your specific needs. Digitalis is a web-based software, which requires no special installation, a web browser and an internet connection are enough. The software is designed for the latest web browsers (Chrome, Firefox, Safari) but remains functional on older browsers such as Internet Explorer 9. Whether you work on your computer or on your tablet, Digitalis is used in the same way and adapts to the size of your screen. Thus, you can use the application from your tablet effortlessly using a thoughtful interface designed for your device.
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    ōryōki

    ōryōki

    ōryōki

    ōryōki is a small web browser with a thin interface. this is an experimental project, currently in development. ōryōki is built with electron on top of chromium. source is available on github. ōryōki fullscreens in the window (not the screen) by default. this option can be changed in preferences. ōryōki will ping you when an update is available. updates can be downloaded in the background. one just need to replace the .app once the update is downloaded. Shows loading status and some useful action feedback. recording mutes notifications.
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    Cruz

    Cruz

    Celestial Teapot Software

    Cruz is a new web browser for Mac OS X that offers a few special features you won't find anywhere else. Cruz's unique "Browsa" plugin allows you to view multiple web pages simultaneously in sidebar split views. To activate a Browsa sidebar, click one of the "compass" toolbar buttons on the right side of the browser window. Now you can browse to any web page in the sidebar Browsa. Configure Browsa's settings, like home page, navbar visibility, user-agent string and more. Cruz offers best-in-class AppleScript-ability. Cruz provides many more AppleScript commands than any other browser for Mac OS X. Use AppleScript to open/close/select browser tabs and windows, load web pages, click links, and much more. To learn all about Cruz's AppleScript commands, launch Apple's AppleScript Editor application and choose Cruz from the list of applications. Cruz offers powerful user script and user style features.
    Starting Price: $2.99 one-time payment
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    Collabtive

    Collabtive

    Open Dynamics

    Collabtive is intended for small to medium-sized businesses and freelancers. We offer commercial services for the installation and customization of Collabtive. It can also be installed on an internal server as well as in the cloud. All major browsers like Chrome, Internet Explorer, Firefox, Safari and Opera are supported. Collabtive is developed by a team of professional volunteers. Everyone involved is a pro in their respective areas, providing high-quality contributions to the project.