To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

823 extensions found in Web Development

Filter results
Search results
  • Disable Brotli Compression

    Disable Brotli Compression

    Disables Brotli compression by removing "br" from Accept-Encoding HTTP header

    John Galt

    3 users

  • Injecteur LegendKeeper ciblé

    Injecteur LegendKeeper ciblé

    Supprime des éléments et ajuste le style sur LegendKeeper

    plik

    2 users

  • Smart Accountant - Tax Calculator

    Smart Accountant - Tax Calculator

    Professional Tax Calculator: Calculate VAT & WHT instantly. Supports multiple currencies, dark mode, and bilingual interface.

    helsawalhey

    2 users

  • FasttasK

    FasttasK

    Fast local checklist taskFasttasK is a lightweight task list extension that lets you quickly write down and manage your to-dos directly from the browser.

    Ilbeol

    2 users

  • STP - ShowThePass

    STP - ShowThePass

    Show hidden password fields temporarily

    Mac Geddesna

  • View Page Source - HTML Viewer

    View Page Source - HTML Viewer

    View source code, detect 100+ web technologies, and analyze SEO. Reveals meta tags, Open Graph, structured data, frameworks, CMS, analytics, performance metrics, and security indicators for any website.

    Ahmed Sajjad Zaidi

  • Trainline : décocher case hébergement

    Trainline : décocher case hébergement

    Décoche automatiquement la case 'Rechercher un hébergement' sur Trainline

    Gavois Sébastien

    2 users

  • Knowledge Vault

    Knowledge Vault

    Save and manage knowledge from anywhere on the web directly to your personal Knowledge Vault instance.

    Mridul Tailor

    2 users

  • 智能辅助填报

    智能辅助填报

    通过上传图片自动识别标签信息，可点击自动填充标签信息到表单，仅用于特定网页

    lx

    2 users

  • LinkSumm

    LinkSumm

    LinkSumm是一款AI摘要工具，可以帮助您快速总结任意网页内容，提取重要信息。

    xiaoz

    2 users

  • Opened Tab Counter

    Opened Tab Counter

    Displays the number of open tabs on the badge. Click to see a list of all tabs, search, and close duplicates.

    sarahsusan

  • remove user agent

    remove user agent

    remove user agent string

    extension

    2 users

  • Mute Tab K

    Mute Tab K

    anothet tab mutter

    Policarpo MSF

    2 users

  • Drakarys Cart Transfer Tool

    Drakarys Cart Transfer Tool

    Transfers a cart sent by Drakarys Bot to your current session.

    Wavyzz

    2 users

  • Ads Remover CR news

    Ads Remover CR news

    Remove ads and blocker on some news sites

    rbrenesm

    2 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

    2 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

    2 users

  • CDN-JS Redirector

    CDN-JS Redirector

    把各种网页常用的第三方JS库的网络请求直接重定向到cloudflare和unpkg，利用缓存命中减少不必要的不同平台CDN对同一个JS库的重复请求，也可以处理某些CDN(比如googleCDN)在部分地区无法访问的问题。

    TYZ

    2 users

  • SafeScope

    SafeScope

    SafeScope - Web Security Analysis Extension SafeScope is a Firefox browser extension that analyzes the security of websites.

    CyberLee

    2 users

  • Check mobile display

    Check mobile display

    Test each component on a mobile display panel

    Mazaz Ha

    2 users

  • Rabbit Plus Extractor

    Rabbit Plus Extractor

    Rabbit Plus Extractor automates vehicle data extraction from web forms.

    Rapid Rabbit

    2 users

  • Instagram Analiz v25.0

    Instagram Analiz v25.0

    Instagram hesabınız için gelişmiş takipçi analizi. Takip etmeyenleri bulma, yapay zeka destekli bot tespiti, hayalet mod, Excel aktarımı ve güvenli işlem özellikleri sunan modern yönetim aracı.

    Murat Karademir

    2 users

  • Stream Injector

    Stream Injector

    Replace getUserMedia video with remote server stream (POC)

    Eddy

    2 users

  • SubNet Calc for Android

    SubNet Calc for Android

    Calculate IPv4 subnets in mobile Firefox browser on Android. Computes network addresses, broadcast addresses, host ranges, and usable hosts.

    Libor Benes (Dr. B)

    2 users

  • PQSpy-NamelessNanashi

    PQSpy-NamelessNanashi

    NamelessNanashi's version of PQSpy: Shows whether the connection was protected with post-quantum encryption

    NamelessNanashi

    2 users