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13,250 extensions found in Web Development

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  • 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

    198 users

  • EXIFdata Viewer

    EXIFdata Viewer

    EXIFdata Viewer is a powerful browser extension that allows you to view and analyze the metadata of images, including EXIF, IPTC, and XMP data. With this extension, you can uncover the hidden details of your images.

    Sourabh Singh

    197 users

  • WebRequest Rules

    WebRequest Rules

    Customize web requests by coding JavaScript yourself.

    sycxyc

    197 users

  • WhatsApp Message Scheduler

    WhatsApp Message Scheduler

    Schedule messages in WhatsApp Web. Create messages to send later, set delivery time or delay, and manage all pending scheduled messages in a simple interface. Works directly inside WhatsApp Web.

    Pau

    196 users

  • FontFinder

    FontFinder

    A powerful font finder and identifier that recognises fonts on any webpage, displays detailed typography info, and allows on-the-fly modifications.

    Software Best Decisions

    195 users

  • TikTok Cleaner

    TikTok Cleaner

    A simple extension that removes the sharing query parameters of TikTok to allow playback.

    ilianoKokoro

    195 users

  • Domaines Tiers Contactés et requêtes associées

    Domaines Tiers Contactés et requêtes associées

    Tous trackés… mais ou moins vous le savez. Avec cette extension Domaines Tiers Contactés (DTC pour les intimes) regardez quels sont les domaines tiers contactés par les sites que vous visitez, avec des compteurs journaliers et hebdomadaires.

    Gavois Sébastien

    194 users

  • Color Picker

    Color Picker

    Pick up amazing color on one click

    Lokdien

    193 users

  • PubPeer Cookie Injector

    PubPeer Cookie Injector

    更新PubPeer的cookie

    xf

    193 users

  • WaybackURL

    WaybackURL

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

    Hossein Shourabi

    193 users

  • showModalDialog Shim

    showModalDialog Shim

    showModalDialog shim rewrites deprecated showModalDialog() to window.open() function so it works in newer browsers! Useful for legacy enterprise web applications Ported from chrome version at https://github.com/chuckhendo/showModalDialog-shim

    Michael

    192 users

  • The Hell is Connections Roblox

    The Hell is Connections Roblox

    Replaces 'Connections' with 'Friends' on any Roblox page

    thebonkeybruh

    192 users

  • WordPress Theme Detection - ThemeDetect.com

    WordPress Theme Detection - ThemeDetect.com

    Find out which theme a WordPress site is using with the help of ThemeDetect.com

    Who Hosts This

    191 users

  • Inspector

    Inspector

    FOSS extension to read and inspect all cookies and local storage.

    MLOP

    191 users

  • Disable CSP and CORS

    Disable CSP and CORS

    Disables CSP and CORS for every website.

    nas927

    191 users

  • EditPDFree - Free PDF Tools

    EditPDFree - Free PDF Tools

    Access 30+ free PDF tools instantly. Merge, compress, convert, edit PDFs - all in your browser. 100% free, no signup needed.

    EditPdfREE

    191 users

  • OpenAPI DevTools

    OpenAPI DevTools

    Instantly generate API specifications in real time for any app or website. Open the add-on in Firefox developer tools and watch network requests become an OpenAPI specification.

    Andrew Walsh

    191 users

  • NetSuite Toolbox

    NetSuite Toolbox

    Several tools to work better with netsuite. For more informations: https://github.com/vinikira/netsuite-toolbox/blob/master/README.md

    Vinícius Simões

    190 users

  • Skip Ads

    Skip Ads

    Skip all annoying ads

    I Am Your Fear

    189 users

  • Eval Villain

    Eval Villain

    Hook native JavaScript functions before page load to see how a website uses them. Narrow down output based on the appearance of URL and session artifacts, user configured strings/regex, blacklists and more.

    bemodtwz

    189 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

    189 users

  • Easy DNS lookup

    Easy DNS lookup

    Utility to do DNS lookups directly to DNS APIs and display the response in the addon.

    wesinator

    189 users

  • Disable WebP Images

    Disable WebP Images

    Disables WebP images by removing image/webp from Accept header

    John Galt

    187 users

  • Mail Tracker Pro

    Mail Tracker Pro

    Advanced email tracking extension for Gmail. Track when your emails are opened and get real-time notifications.

    Himanshu Sharma

    187 users

  • URL Params Editor

    URL Params Editor

    This is a tool for web developers. It makes editing URL parameters for long URLs much easier. You can use this tool to view each URL param, add new or delete existing ones.

    Z. W.

    186 users