Browse free open source C Browsers and projects below. Use the toggles on the left to filter open source C Browsers by OS, license, language, programming language, and project status.

  • All-in-One Inspection Software Icon
    All-in-One Inspection Software

    flowdit is a connected worker platform tailored for industry needs in commissioning, quality, maintenance, and EHS management.

    Optimize Frontline Operations: Elevate Equipment Uptime, Operational Excellence, and Safety with Connected Teams and Data, Including Issue Capture and Corrective Action.
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  • Build innovative business apps powered by process automation Icon
    Build innovative business apps powered by process automation

    Connect workflows, teams and systems within one digital business transformation platform

    Manage your business as a unified system of interacting processes. Use BPMN 2.0 for low-code process modeling by business people. Follow your strategic goals with process architecture that always corresponds to the structure of an actual business.
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  • 1
    Contiki is an open source, highly portable, networked, multi-tasking operating system for memory-constrained systems. Contiki current source code: https://github.com/contiki-os/contiki Contiki historical source code: https://github.com/adamdunkels/contiki-1.x
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    Downloads: 267 This Week
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  • 2
    Advanced Onion Router
    Advanced Onion Router is a portable client for the OR network and is intended to be an improved alternative for Tor+Vidalia+Privoxy bundle for Windows users. Some of the improvements include UNICODE paths, support for HTTP and HTTPS proxy protocols on the same Socks4/Socks5 port with HTTP header filtering that generates fake identity-dependent headers every time the identity is changed (proxy chains are also supported), support for NTLM proxies, a User Interface that makes Tor's options and actions more accessible, local banlist for forbidden addresses, private identity isolation, a point-and-click process interceptor that can redirect connections from programs that don't support proxies, also giving them fake information about the local system and support for .onion addresses. Also, it can estimate AS paths for all circuits and prevent AS path intersections, it can restrict circuits to be built using only nodes from different countries, can change circuit lengths and more.
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    Downloads: 96 This Week
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  • 3
    Galeon is a GNOME web browser based on gecko (mozilla rendering engine). It's fast, it has a light interface and it is full standards compliant. Source code is available from: git://git.gnome.org/galeon
    Downloads: 188 This Week
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  • 4
    FreeWRL VRML/X3D browser
    FreeWRL is an Open Source, cross platform VRML2 and X3D compliant browser, with script, SAI and EAI support. Platforms supported: Linux and other Unix-style platforms; Mac OS/X; Windows. Support for mobile platforms (iOS, Android, QNX) is under development.
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    Downloads: 97 This Week
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  • Zendesk: The Complete Customer Service Solution Icon
    Zendesk: The Complete Customer Service Solution

    Discover AI-powered, award-winning customer service software trusted by 200k customers

    Equip your agents with powerful AI tools and workflows that boost efficiency and elevate customer experiences across every channel.
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  • 5
    w3m is a pager and/or text-based browser. It can handle table, cookies, authentication, and almost everything except JavaScript.
    Downloads: 63 This Week
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  • 6
    PNG (Portable Network Graphics image format) and MNG (Multiple-image Network Graphics image and animation format) home sites
    Downloads: 78 This Week
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  • 7
    gl

    gl

    Windowless WebGL for node.js

    headless-gl is an open-source Node.js library that provides a WebGL rendering context without requiring a browser window or graphical user interface. It enables developers to create and manipulate WebGL contexts directly within server-side JavaScript environments, making it possible to perform GPU-accelerated rendering tasks without launching a full browser. The project aims to conform closely to the WebGL specification so that standard WebGL APIs and shaders can be used in Node.js applications. Because the library runs without a DOM or canvas element, it is particularly useful for headless environments such as servers, automated testing pipelines, or cloud rendering systems. Developers commonly use headless-gl for tasks such as generating images, performing GPU-based computations, or rendering 3D scenes in server-side workflows.
    Downloads: 8 This Week
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  • 8

    fbvlc

    Vlc web plugin based on FireBreath

    This project is not supported anymore. Please use WebChimera Plugin instead: http://WebChimera.org
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    Downloads: 213 This Week
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  • 9
    NativeScript AppSync plugin

    NativeScript AppSync plugin

    Update your app without going through the app store

    The nativescript-app-sync plugin enables real-time updates for NativeScript applications by allowing developers to deploy code and asset changes directly to users' devices without requiring a full app store release.
    Downloads: 5 This Week
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  • DeskTime is a cloud-based time tracking software Icon
    DeskTime is a cloud-based time tracking software

    DeskTime is best for medium to large companies, as well as freelancers who want to boost productivity without overworking.

    DeskTime is a high-performance, automated time tracking and workforce management solution for teams and freelancers. It runs silently in the background, logging computer activity from the moment of boot-up to ensure 100% accurate data without the need for manual timers.
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  • 10
    BlackBelt Privacy Tor/i2p+WASTE+VidVoIP

    BlackBelt Privacy Tor/i2p+WASTE+VidVoIP

    Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP

    Open Source - GPLv3 inc images. *** PLEASE NOTE: There are now 2 seperate versions here. *** One is Pre Firefox 57. The other is Post Firefox 57. *** For those providing mirrors, please enable your users to realize this. Vidalia Based, Tor as a Service Solution. MicroSip: enables FREE PC to PC video calling with no account sign-up and no middleman server. WASTE: enables FREE Conference VoIP, chat, file transfer and support. *** AI Powered *** Tor/i2p: enables safer browsing. Tor/i2p Profile: Browse over Tor/i2p on Firefox (Vanilla, ESR), Waterfox (Classic, New), Palemoon , LibreWolf and legacy CyberFox. As with all versions of Tor - do not rely on this for strong anonymity. A usability enhanced Privacy Pack. Use alongside Tor Browser Bundle. An installer, for : Vista 32/64, Win7 32/64, Win8 32/64, Win10 32/64, Win11, Linux (Wine)
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    Downloads: 28 This Week
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  • 11
    SPX

    SPX

    A simple & straight-to-the-point PHP profiling extension

    SPX, which stands for Simple Profiling eXtension, is just another profiling extension for PHP. It differentiates itself from other similar extensions as being totally free and confined to your infrastructure (i.e. no data leaks to a SaaS). Very simple to use: just set an environment variable (command line) or switch on a radio button (web request) to profile your script. Thus, you are free of manually instrumenting your code (Ctrl-C a long running command line script is even supported). Using a dedicated browser extension or command line launcher. Multi metrics capable: 22 are currently supported (various time & memory metrics, included files, objects in use, I/O...). Able to collect data without losing context. For example Xhprof (and potentially its forks) aggregates data per caller / callee pairs, which implies the loss of the full call stack and forbids timeline or Flamegraph based analysis.
    Downloads: 3 This Week
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  • 12
    Software that will keep track of your favorite internet game servers such as Quake 3 &4, Enemy Territory, Call of Duty, Counter Strike & Warsow etc. Supports filtering and country locations...
    Downloads: 31 This Week
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  • 13
    Plugin for Mozilla that uses mplayer to play embedded media
    Downloads: 9 This Week
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  • 14
    D+ Browser
    A graphical web browser with an emphasis on security, performance, and portability.
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    Downloads: 26 This Week
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  • 15
    mod_gzip is an Internet Content Acceleration module for the popular Apache Web Server. It compresses the contents delivered to the client. There is no need to install any additional software on the client!
    Downloads: 5 This Week
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  • 16
    Nightingale

    Nightingale

    A community supported fork of the Songbird media player and library.

    Nightingale is a community created fork of the Songbird media player. It is developed by a proud community and we are equally proud to bring you the most extensible, feature-rich media experience on Windows, Mac, and Linux. See the official website at http://getnightingale.com for the source, builds, and information. On Sourceforge, we provide our releases, the binary deps for building, as well as builds for testing purposes.
    Downloads: 25 This Week
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  • 17
    netrik is an advanced text-mode WWW browser, focusing on a convenient user interface.
    Downloads: 6 This Week
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  • 18
    A fast and extremely lightweight graphical web browser for Windows, OS X, and Unix.
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    Downloads: 18 This Week
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  • 19
    YPOPs! is an application which emulates a POP3/SMTP mail server and provides free POP3 and SMTP access to Yahoo! Mail. It does not depend on Yahoo's POP3/SMTP mail server. You can use a mail client of your choice!
    Downloads: 3 This Week
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  • 20
    The Java Embedding Plugin allows other web browsers than Apple's Safari to use the most recent versions of Java (1.4.X and above) on Mac OS X.
    Downloads: 3 This Week
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  • 21
    This project is essentially a de-branded version of Mozilla Firefox, spun off from IceWeasel for Debian Linux distros.
    Downloads: 9 This Week
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  • 22
    Midori is a lightweight web browser.
    Downloads: 8 This Week
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  • 23
    Software development in support of restoring MNG/JNG support to Mozilla, and hosting of MNG/JNG-supporting executable versions of Mozilla and Mozilla-Firebird.
    Downloads: 6 This Week
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  • 24
    Vimprobable

    Vimprobable

    Vimprobable is a lean web browser optimised for full keyboard control

    Vimprobable is a lean stand-alone web browser optimised for full keyboard control (inspired by Vimperator).
    Downloads: 3 This Week
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  • 25
    The cheetah web browser is a project that has been started to create a fast, light-weight, bloat-free, open source web browser for Linux and other free unix clones that is not dependant on any other browser and is not bound to a particular desktop.
    Downloads: 5 This Week
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