Showing 1010 open source projects for "firefox source"

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  • 1
    Firefox for iOS

    Firefox for iOS

    Firefox for iOS

    When it comes to your life online, you have a choice, accept the factory settings or put your privacy first. When you choose Firefox as your default browser, you’re choosing to protect your data while supporting an independent tech company. Firefox is also the only major browser backed by a non-profit fighting to give you more openness, transparency and control of your life online. Join hundreds of millions of people who choose to protect what's important by choosing Firefox. Keep what’s...
    Downloads: 23 This Week
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  • 2
    Firefox GNOME theme

    Firefox GNOME theme

    A GNOME theme for Firefox

    A GNOME theme for Firefox. This theme follows lastest GNOME Adwaita style. Be aware that this theme might do things that are not supported by upstream Firefox. If you face an issue while using this theme, report it here first or test if it is reproducible in vanilla Firefox. If you are a software distribution maintainer, please do not ship these changes by default to your users unless you made it extremely clear that they are using a modified version of Firefox UI. This is a bunch of CSS...
    Downloads: 1 This Week
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  • 3
    Progressive Web Apps for Firefox

    Progressive Web Apps for Firefox

    A tool to install, manage and use Progressive Web Apps (PWAs)

    A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox. Progressive Web Apps (PWAs) are web apps that use web APIs and features along with a progressive enhancement strategy to bring a native app-like user experience to cross-platform web applications. Although Firefox supports many of Progressive Web App APIs, it does not support functionality to install them as a standalone system app with an app-like experience. This project creates a custom-modified Firefox...
    Downloads: 8 This Week
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  • 4
    user.js

    user.js

    Firefox privacy, security and anti-tracking: a comprehensive user.js

    A user.js is a configuration file that can control Firefox settings - for a more technical breakdown and explanation, you can read more in the wiki. The arkenfox user.js is a template that aims to provide as much privacy and enhanced security as possible and to reduce tracking and fingerprinting as much as possible - while minimizing any loss of functionality and breakage (but it will happen). Everyone, experts included, should at least read the wiki, as it contains important information...
    Downloads: 10 This Week
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  • 5
    Pixiv Toolkit

    Pixiv Toolkit

    A web extension for Pixiv

    Pixiv Tookit is a web extension for Pixiv users. You can download animation, manga, illusions, and novels from Pixiv using this. If you are using Chrome, you can download it from Chrome web store. If you are using Firefox, you can download it from Firefox Add-ons. If you are not using Chrome or Firefox, you can try clone the project to your local machine, and build the extension by yourself. There is a layer with a arrow will appear at the center bottom of the page if the page has available...
    Downloads: 9 This Week
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  • 6
    Floorp Browser

    Floorp Browser

    All of source code of version 10 or later of Floorp Browser

    ...We have no affiliation with any advertising companies. Floorp's source code is entirely open, allowing anyone to view it and contribute to the project. Not only is the browser itself open source, but the build environment is as well.
    Downloads: 51 This Week
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  • 7
    VimFx

    VimFx

    Vim keyboard shortcuts for Firefox

    VimFx brings Vim-inspired navigation and command mode to Firefox via WebExtensions. It allows users to control the browser with keyboard shortcuts (h/j/k/l), open tabs, follow links, find text, and execute commands—all without a mouse. It mimics Vim’s Normal/Insert modes, enabling power users to browse efficiently. It is open-source and integrates seamlessly with Firefox.
    Downloads: 2 This Week
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  • 8
    Betterfox

    Betterfox

    Firefox user.js for optimal privacy and security

    Betterfox is an opinionated configuration profile for Mozilla Firefox designed to improve everyday web browsing by making the browser faster, more private, and more secure without relying on external add-ons or third-party code. Rather than being a separate browser, it consists of a curated set of preference tweaks (user.js settings) that users apply to their Firefox profile to optimize performance and harden privacy settings. The project focuses on a minimal-impact, maximum-effect approach,...
    Downloads: 10 This Week
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  • 9
    geckodriver

    geckodriver

    WebDriver for Firefox

    geckodriver is an implementation of WebDriver, and WebDriver can be used for widely different purposes. How you invoke geckodriver largely depends on your use case. If you are using geckodriver through Selenium, you must ensure that you have version 3.11 or greater. Because geckodriver implements the W3C WebDriver standard and not the same Selenium wire protocol older drivers are using, you may experience incompatibilities and migration problems when making the switch from FirefoxDriver to...
    Downloads: 84 This Week
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  • 10
    Playwright for .NET

    Playwright for .NET

    .NET version of the Playwright testing and automation library

    Playwright for .NET is the official language port of Playwright, the library to automate Chromium, Firefox and WebKit with a single API. Playwright is built to enable cross-browser web automation that is ever-green, capable, reliable and fast. Cross-browser. Playwright supports all modern rendering engines including Chromium, WebKit, and Firefox. Cross-platform. Test on Windows, Linux, and macOS, locally or on CI, headless or headed. Cross-language. Use the Playwright API in TypeScript,...
    Downloads: 14 This Week
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  • 11
    Zen Browser

    Zen Browser

    Experience tranquillity while browsing the web

    ...Choose from a wide array of themes, colors, and layouts to make Zen truly your own, transforming your browser into a personalized digital space. Zen thrives on the contributions of its vibrant community. As an open-source project, Zen encourages collaboration and innovation, allowing users and developers alike to shape the future of the browser. Zen Browser is always up to date, ensuring that you have the latest features and security updates. With automatic updates, you can rest easy knowing that your browser is secure and up to date. Zen is based on Firefox, ensuring that your browsing experience prioritizes security and privacy.
    Downloads: 170 This Week
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  • 12
    Mercury Browser

    Mercury Browser

    Privacy-focused web browser fork of Firefox

    Mercury Browser is an optimized, privacy-focused web browser that is a fork of Mozilla Firefox. It incorporates compiler optimizations such as AVX, AES, LTO, and PGO to enhance performance and security. With features derived from projects like LibreWolf, Waterfox, and Ghostery, Mercury disables telemetry and debugging elements by default, ensuring a more private browsing experience. It also includes usability patches that bring back features like the classic top bar and supports unsigned...
    Downloads: 37 This Week
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  • 13
    Playwright

    Playwright

    Node library to automate Chromium, Firefox & WebKit with a single API

    Playwright is a Node library for automating Chromium, Firefox and WebKit using a single API. It supports headless execution for all these browsers on Linux, macOS and Windows, providing automated web browser interactions that are fast, capable, reliable and ever-green. Playwright enables a broad spectrum of cross-browser web automation capabilities, which are used by Single Page Apps and Progressive Web Apps. These include scenarios that span multiple pages, domains and iframes; emulation...
    Downloads: 50 This Week
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  • 14
    invisible_playwright

    invisible_playwright

    Anti-Detect Browser that passes every bot detection test

    invisible_playwright is a stealth browser automation project that presents itself as a drop-in Playwright replacement built around a patched Firefox browser. It is designed to preserve Playwright-style automation while reducing the browser fingerprints that automated sessions often expose. The project targets advanced browser testing, AI browser workflows, and automation scenarios where normal headless browsers may be blocked or classified as bots. It includes claims about passing common...
    Downloads: 58 This Week
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  • 15
    Waterfox

    Waterfox

    Privacy browser built for users who value customization & control

    Waterfox is a free, open-source web browser and fork of Mozilla Firefox that’s built for users who prioritize privacy, performance, and customizability while still maintaining compatibility with modern web standards and extensions. It began as a 64-bit-focused fork and has grown into a full-featured browser available on Windows, macOS, Linux, and Android, making it a versatile alternative to mainstream browsers.
    Downloads: 101 This Week
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  • 16
    Web Push PHP

    Web Push PHP

    Web Push library for PHP

    WebPush-PHP is a server-side library to send Web Push notifications to browsers using the W3C Push API standard. It supports encrypted push messages and is compatible with service workers in major browsers like Chrome and Firefox.
    Downloads: 7 This Week
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  • 17
    Mithril.js

    Mithril.js

    A JavaScript framework for building brilliant applications

    Mithril is a modern client-side JavaScript framework for building Single Page Applications. It's small (< 10kb gzip), fast and provides routing and XHR utilities out of the box. Mithril is used by companies like Vimeo and Nike, and open source platforms like Lichess. Mithril supports IE11, Firefox ESR, and the last two versions of Firefox, Edge, Safari, and Chrome. No polyfills required. By default, Mithril views are described using hyperscript. Hyperscript offers a terse syntax that can be indented more naturally than HTML for complex tags, and since its syntax is just JavaScript, it's possible to leverage a lot of JavaScript tooling ecosystem. ...
    Downloads: 3 This Week
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  • 18
    Proton VPN Browser Extension

    Proton VPN Browser Extension

    Proton VPN Browser Extension

    The Proton VPN Browser Extension repository houses the code for an official browser extension that lets users quickly secure their web browsing traffic through ProtonVPN from within browsers like Firefox and Chrome without routing all system traffic. This extension provides users with a convenient way to encrypt and anonymize HTTP requests, hide IP addresses, and prevent tracking while browsing, acting independently of the full OS-level VPN clients. Because browser extensions are constrained...
    Downloads: 69 This Week
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  • 19
    CustomCSSforFx

    CustomCSSforFx

    Custom CSS tweaks for Firefox

    The only way to modify ui is by adding custom CSS code to userChrome.css and userContent.css files inside the browser's profile folder. The only way to modify UI is by adding custom CSS code to userChrome.css and userContent.css files inside the browser's profile folder. Keep in mind that CSS code can not create entirely new items, buttons, or toolbars. It only can modify already present UI items. Keep in mind CSS code can not create entirely new items, buttons, or toolbars. It only can...
    Downloads: 2 This Week
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  • 20
    PT Plugin Plus

    PT Plugin Plus

    Google Chrome extension

    PT Assistant Plus, a browser plug-in (Web Extensions) for Google Chrome and Firefox, is mainly used to assist in downloading seeds from PT stations. PT Assistant Plus is a browser plug-in (Web Extensions), a tool that can improve the efficiency of PT site usage. Applicable to various PT stations, it can make various operations such as downloading seeds easier and faster. With the download server (such as Transmission, µTorrent, etc.), the specified torrent can be downloaded with one click....
    Downloads: 11 This Week
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  • 21
    Wire Desktop

    Wire Desktop

    Wire for desktop

    ...Based on Electron. Wire is built for everyone – businesses, governments, and personal users. Download Wire on all your devices and get started. Available for Chrome, Firefox, Edge and Opera. Start your secure business collaboration now. For businesses and organizations looking for a secure way to communicate and collaborate. For organizations that require the highest level of security and control. Wire's code is open source and available on GitHub for anyone to verify. If you compile the open source software that we make available from time to time to develop your own mobile, desktop or web application, and cause that application to connect to our servers for any purposes, we refer to that resulting application as an “Open Source App”.
    Downloads: 5 This Week
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  • 22
    Ghostery

    Ghostery

    Ghostery Browser Extension for Firefox, Chrome, Opera and Edge

    Ghostery helps you browse smarter by giving you control over ads and tracking technologies to speed up page loads, eliminate clutter, and protect your data. This is the unified code repository for the Ghostery browser extensions in Chrome, Firefox, Opera and Edge. Browse the web safer, faster & with less annoying ads. Equipped with award-winning AI anti-tracking technology to browse the websafe and quickly. Ghostery helps you stay informed about what companies are tracking you by listing the...
    Downloads: 22 This Week
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  • 23
    Toggl Track

    Toggl Track

    Toggl Track browser extension for Chrome and Firefox

    Track time in Toggl Track without leaving your browser and the online apps you usually spend time on. Available for Chrome and Firefox. Our browser extension (previously called Toggl Button) for Chrome and Firefox lets you track time in your favorite web tools and wherever you are on the web. The Toggl Track browser extension integrates with 100+ popular tools. Toggl Track browser extension was previously called Toggl Button. Beyond the name and colors, no other changes have been made. ...
    Downloads: 3 This Week
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  • 24
    Gitako

    Gitako

    File tree extension for GitHub on Chrome & Firefox & Edge

    Gitako is a free file tree extension for GitHub, available on Chrome, Firefox and Edge. Various icons and official themes support. Support git submodule. Fold source code. It is more recommended for Edge users to install from the Chrome store. It may delay for weeks before updates got published to the Edge store because its review process is slow. Gitako doesn't share your private data at all. GitHub access tokens are required only when you access private repositories or exceed the GitHub API rate limit. ...
    Downloads: 6 This Week
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  • 25
    Cytoscape.js

    Cytoscape.js

    Graph theory library for visualization and analysis

    A fully featured graph library written in pure JS. Permissive open source license (MIT) for the core Cytoscape.js library and all first-party extensions. Used in commercial projects and open-source projects in production. Designed for users first, for both frontfacing app usecases and developer usecases. Highly optimized. Compatible with All modern browsers. Legacy browsers with ES5 and canvas support.
    Downloads: 13 This Week
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