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11,656 extensions found in Web Development

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  • Custom Site JS

    Custom Site JS

    Run your own (per url or domain) custom JavaScript on sites.

    David Hicken

    235 users

  • PrivacyX

    PrivacyX

    PrivacyX is an all-in-one extension designed to fully protect your online privacy. It instantly clears all digital traces, including sent and received requests, browsing history, cookies, saved passwords, cache, and downloads. It also blocks all trac

    mixaoc

    234 users

  • all reload

    all reload

    You can reload all tabs from right clicking context menu.

    kakakikikeke

    233 users

  • NetSuite Field Explorer

    NetSuite Field Explorer

    Examine the fields in a Netsuite record (Firefox port of the Chrome extension by Michoel Chaikin)

    Zackery Bellerose

    233 users

  • Link Analyzer

    Link Analyzer

    Analyze the status of the links in a complete webpage or in selected text.

    damufo

    233 users

  • Scraper Master - Simple Web Scraping

    Scraper Master - Simple Web Scraping

    Your ultimate companion for effortless web data extraction.

    voxy

    233 users

  • User-Agent

    User-Agent

    Switch browser UserAgent to simulate different devices and browsers

    Muzikasi

    232 users

  • Material Design Colors Picker

    Material Design Colors Picker

    Copy a Material Design Color in one click in either #HEX, HEX, RGB and RGBA format.

    Alexandre CIPOR

    232 users

  • Website Asset Downloader

    Website Asset Downloader

    Download all website assets including CSS, JavaScript, fonts, images, videos, and documents for offline use and site recreation.

    Baretsky

    232 users

  • Mendeley Referencer Pro

    Mendeley Referencer Pro

    Allows you to add your references to mendeley directly from the website.

    EE88

    231 users

  • JavaScript Switch

    JavaScript Switch

    ページ読み込み時の JavaScript の有効無効を切り替えるプラグイン.

    Novs Yama

    230 users

  • WaybackURL

    WaybackURL

    Fetch all the URLs that the Wayback Machine knows about for a domain

    Hossein Shourabi

    229 users

  • responsivo

    responsivo

    A web extension for firefox allowing to view multiple view widths at once. Inspired by Emmet Re:view

    michael.lill

    229 users

  • Page Source HTML Viewer (works on Android)

    Page Source HTML Viewer (works on Android)

    A lightweight HTML source viewer for Firefox for Android, but also works on Desktop Firefox. Ability to toggle to SEO relevant code like title and description...

    ChillaxJustDoIt

    228 users

  • Extension Manager

    Extension Manager

    Quickly and Easy enable, disable, uninstall, custom group or nickname, star or top and export CSV extensions for Mozilla addons.

    HongyuanCao

    227 users

  • Palette Creator

    Palette Creator

    Creates a color palette from any image. Just right-click on the image and select the 'Palette Creator' option.

    Daniel Perez Alvarez

    227 users

  • User Agent

    User Agent

    Change your user agent QUICKLY and EASILY! Our extension includes SEVERAL ADVANCED methods of user-agent spoofing! To test its efficiency: https://webbrowsertools.com/useragent/

    SandVPN

    227 users

  • 谷歌服务助手

    谷歌服务助手

    主要用于开发者访问Google 、Android等网站，简单易 使用，自由零距离。如果你是一名学者，你也可以用于 学术用途访问谷歌学术。值得注意的是这款附加组件并 不支持访问搜索结果中的所有网站，非常抱歉。如果你 想继续访问，可以尝试通过使用在线代理工具或安装支 持全局代理的火狐插件， 如Hoxx VPN。 插件来源于Chrome拓展商店，联系侵删。

    仰望星空

    226 users

  • URL Increment Button

    URL Increment Button

    A 1-Click URL Increment Button for your toolbar. Works with or without URL Incrementer.

    Sixcious

    226 users

  • Canvas Capture

    Canvas Capture

    Capture video from canvas elements

    Chase

    224 users

  • APIsec BOLT

    APIsec BOLT

    Discover APIs from browser traffic and auto-generate OpenAPI specs.

    APIsec.ai

    224 users

  • Twitter Video Downloader MP3 MP4

    Twitter Video Downloader MP3 MP4

    New Firefox Extension Twitter Video Downloader MP3 MP4 let you easy download any content from Twitter in few steps. Get any Video from Twitter and Download it in MP3, MP4, M4A and other best quality formats. Download video from Twitter TT with FF.

    Youzik YouTube MP3 Converter

    223 users

  • Detector Whats Font

    Detector Whats Font

    You can find out the font of a web page very easily.

    macha

    223 users

  • SeLite SQLite Connection Manager

    SeLite SQLite Connection Manager

    It manages SQLite DB connection(s). It can be used with other extensions from SeLite family, or on its own.

    Peter Lyons Kehl

    223 users

  • PinVault Pro – Pinterest Bulk Downloader

    PinVault Pro – Pinterest Bulk Downloader

    Professional Pinterest bulk downloader with AI auto-scroll, dual-interface sync, and smart vault organization for creators.

    Yogeshwar Kumar

    222 users