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11,701 extensions found in Web Development

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  • Bart Proxy Switcher

    Bart Proxy Switcher

    Effortlessly change your proxies with just one click using our proxy addon. Load your list of proxies from a clipboard, and switch between them seamlessly. Autorotating supported. We support HTTP and SOCKS5 protocol.

    BartProxies

    168 users

  • Browser History Export

    Browser History Export

    Export your browser history in an safe format.

    Dries Depoorter

    167 users

  • Show YouTube Dislikes and Unlisted Videos

    Show YouTube Dislikes and Unlisted Videos

    Miss the ability to see dislikes? Want to have a quicker method of seeing unlisted videos or discover new ones? Now you can have all those things for free!

    stressedyoda

    167 users

  • Font Detect

    Font Detect

    The font-detect extension is a browser add-on that allows users to easily inspect and verify font styles applied to elements when they hover over them on webpages.

    Bozidar Atanasovski

    167 users

  • Plain Text Linker

    Plain Text Linker

    Opens plain text URLs when you double-click on them.

    Marnes

    166 users

  • Media Extractor Pro

    Media Extractor Pro

    Extracts all .mp4 files from a webpage.

    Alice Sn0w

    166 users

  • JsonDiscovery

    JsonDiscovery

    Browser extension that changes the way you're viewing JSON

    exdis

    165 users

  • Close Similar Tabs

    Close Similar Tabs

    Close similar tabs with this lightweight and simple extension.

    SY-dev

    165 users

  • Javascript Control

    Javascript Control

    Add a button in the url bar to block or enable javascript per-site. Default is javascript disabled.

    Erwan Ameil

    165 users

  • Disable WebP Images

    Disable WebP Images

    Disables WebP images by removing image/webp from Accept header

    John Galt

    164 users

  • Dom Tree and CSS Playground

    Dom Tree and CSS Playground

    On ANY web site, easily find/edit the web elements and styles that you need, in real time. Use css playground to micro-view 100's of styles in seconds. NOTE: Use your shortcut key "f" allot.

    Jody Brabec

    164 users

  • Text to Speech

    Text to Speech

    Read any selected text in the browser with human-quality text-to-speech (TTS) engines

    Brian

    163 users

  • OneDrive (Pin Tab)

    OneDrive (Pin Tab)

    Switch to OneDrive (Pin Tab) with a single click or a Hot Key (Alt+O)!

    Senthil Ponnusamy

    162 users

  • Hired Experts Search Policy

    Hired Experts Search Policy

    Hired Experts Search Policy Network

    Yonderi Diaz Rivera

    162 users

  • Public IP Display

    Public IP Display

    Displays your IP address and country using lookup services of your choice. Auto-refreshes, notifies, and displays.

    Marnes

    161 users

  • Last Tab

    Last Tab

    Allows you to switch to the last or most recent tab, Press Alt + Z You can also change the keyboard shortcut following this link https://support.mozilla.org/en-US/kb/manage-extension-shortcuts-firefox

    Mehedi Hasan

    161 users

  • Wide GitHub

    Wide GitHub

    Change all GitHub repository and gist pages to be full width and dynamically sized.

    xthexder

    160 users

  • Search with ChatGPT powered by OpenAI!

    Search with ChatGPT powered by OpenAI!

    Adds a ChatGPT search engine. 'gpt' to start ChatGPT thread.

    zavage

    159 users

  • Semrush Website SEO Tools

    Semrush Website SEO Tools

    The Semrush Website SEO Tools extension for Firefox offers a range of tools to help improve your website's SEO performance. With features for on-page SEO analysis, keyword research, backlink checking, and more.

    PapiTekno

    159 users

  • Copy image as Base64

    Copy image as Base64

    Allows you to copy an image to clipboard in a Base64 format data URI

    Syd Lambert

    159 users

  • OPFS Browser

    OPFS Browser

    View and edit the OPFS file system in the debug tools.

    JCHU634

    159 users

  • FancyTracker-FF

    FancyTracker-FF

    A browser extension for monitoring and analyzing PostMessages and listeners in web pages.

    Erik Zettergren

    158 users

  • akamai-pragma-headers

    akamai-pragma-headers

    Sets Akamai Pragma Request Headers on all requests for enhanced troubleshooting.

    Evan

    158 users

  • Lizard

    Lizard

    Select and remove annoying or unnecessary elements from a page. Great for printing and readability.

    arielg

    156 users

  • Next.js Explorer - NextJS App & Pages Router

    Next.js Explorer - NextJS App & Pages Router

    Quickly check if a webpage is built with Next.js and explore static properties and other related NextJS useful metrics.

    Manel

    156 users