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14,418 extensions found in Web Development

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  • 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.

    180 users

  • MDN Search

    MDN Search

    To use, type 'mdn' plus your search term into the url bar. Works for JavaScript and CSS reference articles.

    Bryan Clark

    180 users

  • KOSHIAN メール欄を表示

    KOSHIAN メール欄を表示

    メール欄を表示します

    Pachira

    180 users

  • PubPeer Cookie Injector

    PubPeer Cookie Injector

    更新PubPeer的cookie

    xf

    180 users

  • xStyle

    xStyle

    Restyle the web with xStyle, a user styles manager. With xStyle you can install themes & skins for many sites and create your own.

    泷涯

    180 users

  • Eruda DevTools

    Eruda DevTools

    Inspecteur mobile style Matrix. Zéro collecte de données.

    GameurDev

    179 users

  • Skip Ads

    Skip Ads

    Skip all annoying ads

    I Am Your Fear

    178 users

  • Design Mode - Page's Rich Text Editor

    Design Mode - Page's Rich Text Editor

    Change any webpage into its design mode (edit mode) where you can modify the content and drag images around like a Word Editor

    Brian

    178 users

  • Inspector

    Inspector

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

    MLOP

    178 users

  • Word Editor

    Word Editor

    A free & easy-to-use word editor extension for your browser.

    keller

    178 users

  • ChatGPT Token Counter

    ChatGPT Token Counter

    Count tokens in real time on chatgpt conversation

    Burak Unver

    177 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

    177 users

  • Load Background Tabs on Select

    Load Background Tabs on Select

    Prevents background tabs from loading until they have been activated

    igorlogius

    177 users

  • Edit

    Edit

    Format Text, Replace, Insert HTML, BBCode, Markdown & Custom Texts

    erosman

    177 users

  • Super Auto Clicker Pro

    Super Auto Clicker Pro

    Advanced auto-clicker with CSS selector targeting and cursor follow modes. Features precision timing (10ms minimum), randomized delays, visual feedback, hotkey support, and real-time statistics. Perfect for automation, testing, and repetitive tasks.

    Shivam Shukla

    177 users

  • Mist Extension

    Mist Extension

    Grab Mist org, site and object IDs, jump straight to the matching API page, and manage your User and Org API tokens — all from your Safari toolbar.

    Thomas

    177 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

    176 users

  • ProxyScrape - Proxy Manager

    ProxyScrape - Proxy Manager

    Detect, test, and connect to proxies directly in your browser. Validate lists, switch IPs, and streamline workflows in one click.

    ProxyScrape

    176 users

  • Canonical

    Canonical

    Allows you to quickly navigate to or copy the canonical version of the URL you're on, if available.

    Web Guy

    176 users

  • New Hackbar

    New Hackbar

    A sitebar that helps pentesters to perform manual web security testing inside their browser. This addon is written in webextension and alternatives to the XUL version of original Hackbar.

    mxcx

    176 users

  • SoundCloud Playback Speed

    SoundCloud Playback Speed

    Adds a button playback speed on SoundCloud Web

    kenzn2

    176 users

  • Postwoman-ufo Browser Extension

    Postwoman-ufo Browser Extension

    为使用Postwoman UFO Web应用程序提供更好的体验，顺畅的在 postwoman.com.cn 和 postdata.cn WEB应用下访问localhost应用内WEB API，请访问 (https://postwoman.com.cn)

    chenqingzi

    176 users

  • Passwork Auto Logon

    Passwork Auto Logon

    Use your Passwork accounts to auto signin on web sites in one click.

    Passwork

    175 users

  • Simple JavaScript Injector

    Simple JavaScript Injector

    This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.

    joeperpetua

    174 users

  • Tamper Data Classic

    Tamper Data Classic

    View and modify HTTP/HTTPS headers and POST data. Modern rewrite of the classic extension.

    SamDev

    174 users