To use these add-ons, you'll need to download Firefox.

Log in

11,959 extensions found in Web Development

Filter results
Search results
  • Nmap Args

    Nmap Args

    The sidebar provides a comprehensive offline reference for Nmap arguments (flags, switches) and NSE (Nmap Scripting Engine) scripts, sorted into categories, with descriptions, dynamic search by keyword, and real-time highlighting.

    Libor Benes (Dr. B)

    3 users

  • Grant Clipboard

    Grant Clipboard

    Let specific sites paste from your clipboard without a prompt

    easrng

    3 users

  • Cookie Copy

    Cookie Copy

    Copy specific cookie key-value pairs to clipboard based on site templates.

    chromart

    3 users

  • SGM+

    SGM+

    Shoutbox height is adjustable to meet your needs, preview personal chat color before applying and couple of annoying stuff fixed.

    Chai

    3 users

  • Riddler

    Riddler

    Front-end for the Riddler system, a three-sided application (browser extension, website, Discord bot) directed at players and administrators of online riddle games.

    Emoon

    3 users

  • Timestamp helper

    Timestamp helper

    Timestamp converter. Select timestamp and right-click on it. Converted value will appear in context menu. Конвертация timestamp. Выделите таймстемп и щелкните по нему правой кнопкой мыши. В контекстном меню появится сконвертированное значение.

    Anton R.

    3 users

  • Referer By Domain

    Referer By Domain

    Referer By Domain gives you fine-grained control over how your browser sends referrer headers. You can disable referrers for specific domains, send only the origin, send the full URL, or leave referrers unrestricted. Improve privacy + compatibility.

    Transfairs

    3 users

  • 短视频懒人起号神器

    短视频懒人起号神器

    抖音、快手、哔哩哔哩等平台起号辅助；1、粉丝自动回关2、删除不互关的白瓢党3、自动添加互关的用户4、自动回复其他用户的评论5、自动给互关其他用户评论

    wulechun

    3 users

  • GitHub Code Wiki (Unofficial)

    GitHub Code Wiki (Unofficial)

    Add a button to quickly access Code Wiki from GitHub repositories

    yamadashy

    3 users

  • Dive Scope

    Dive Scope

    HTML measurement

    DiveScope

    3 users

  • SQA Tools Hub - Testing Tools in One Place

    SQA Tools Hub - Testing Tools in One Place

    Complete toolkit for software testers. Access all QA, Security and DevOps tools with one click - data generators, converters, validators, and more!

    Mahmudul Hasan

    3 users

  • Auto Suspend Tabs

    Auto Suspend Tabs

    Reduce RAM usage by automatically suspending background tabs.

    Beard

    3 users

  • SecExplorer Pro

    SecExplorer Pro

    Advanced security testing toolkit for ethical hackers covering OWASP Top 10.

    Sumalya Chatterjee

    3 users

  • data.extraction

    data.extraction

    A Mozilla Firefox add-on for extracting and aligning search result data records based on their visual similarity and the Gestalt laws of grouping

    Fadwa Estuka

    3 users

  • Code tours Github

    Code tours Github

    Allows to run code tours in your browser

    Quentin Ménoret

    3 users

  • Figma RTL

    Figma RTL

    Copy RTL text to Figma without any problems.

    Hamid Nasr

    3 users

  • Rainbow Delimiters

    Rainbow Delimiters

    A web browser plugin to colorize the matched brackets of source code on HTML pages

    Yanying Wang

    3 users

  • Tube+ Universal Toolkit

    Tube+ Universal Toolkit

    YouTube enhancer + universal adblock, tracking protection, cookie popup blocker, auto dark mode, screenshot, and notes/bookmark manager.

    RasaVedic

    3 users

  • PR Templates for GitHub

    PR Templates for GitHub

    Better pull request templates selector for GitHub

    Trần Xuân Thắng

    3 users

  • eScan Web Blocker

    eScan Web Blocker

    eScan Web Blocker blocks access to the webpage if they find the keyword in the web page title, description and/or content.

    eScan Web Blocker

    3 users

  • Page Title Copy

    Page Title Copy

    Adds context menu items which copy the active tab title to the clipboard.

    ahudock

    3 users

  • Jenkins Build Watcher

    Jenkins Build Watcher

    A Firefox addon that shows the status of your Jenkins build.

    Jonas Hellmann

    3 users

  • Mute Tab K

    Mute Tab K

    anothet tab mutter

    Policarpo MSF

    3 users

  • SEO Analyser

    SEO Analyser

    Instant SEO analysis and scoring for any webpage with real-time feedback

    Todacu

    3 users

  • HTML Tag Changer

    HTML Tag Changer

    Select HTML elements and change their tag names. You can select elements with a CSS selector and specify the intended new tag name. You can also hide or remove the elements. E.g. this can be useful to include specific elements in the Reader View.

    Kai Grunert

    3 users