To use these add-ons, you'll need to download Firefox.

Log in

10,023 extensions found in Web Development

Filter results
Search results
  • Mytube for Youtube™

    Mytube for Youtube™

    Removes all annoying ads and banners from YouTube!

    codehemu

    48 users

  • Structured Data Test of current URL

    Structured Data Test of current URL

    This extension tests the current URL in browser through Google's Structured Data Testing Tool with a single click - Created by Marketingradar.de

    Evgeniy Orlov

    48 users

  • MathML View Source

    MathML View Source

    A 'View MathML Source' context menu item

    Frédéric Wang

    48 users

  • CORSE

    CORSE

    CORS Everywhere allows to anonymously fetch resources across origin

    Roman Shafigullin

    48 users

  • Az Mask

    Az Mask

    This extension attempts to conceal sensitive Azure information found in the portal views. If you find it is not finding and concealing areas within the Azure portal please open an issue on the GitHub repository: https://github.com/clarkio/azure-mask

    clarkio

    48 users

  • AutoJWT

    AutoJWT

    Developer extension to automatically find, parse, and copy JWT authorization tokens

    Jaaromy Zierse

    48 users

  • Web Develope

    Web Develope

    Adds a toolbar button with various web developer tools.

    luisaranda999

    48 users

  • Rabbit URL Opener

    Rabbit URL Opener

    Rabbit URL Opener - Bulk URL Opener Extension just lets you open multiple URLs at once (in new tabs or windows). URL Opener is a web tool to open multiple URLs at the same time. To know more visit us at https://rabbitopener.blogspot.com

    Rahul Digital

    48 users

  • Hide w3schools on DuckDuckGo

    Hide w3schools on DuckDuckGo

    Removes w3schools[dot]com links from DuckDuckGo search results

    Inan Hira

    48 users

  • Ad Blocker UltraBlock Pro

    Ad Blocker UltraBlock Pro

    🛡️ The ultimate AI-powered ad blocker with CAPTCHA solver and military-grade security. Block ALL ads, trackers, and malware while browsing 35% faster. Beautiful interface, zero configuration, 100% free forever.

    UltraBlock Pro - Ultimate Ad Blocker

    48 users

  • YouTube Snap Shotter

    YouTube Snap Shotter

    YouTube Snap Shotter enhances your YouTube browsing experience with its built-in screenshot functionality. Use the dedicated button or Shift+A shortcut to capture and save moments from videos and shorts effortlessly.

    choangclubcasino

    47 users

  • Base64 Encoder/Decoder

    Base64 Encoder/Decoder

    This is a browser extension that encodes and decodes media to and from Base64. EDIT: Can only convert FROM Base64 due to Firefox limitations I am currently working to circumvent. More information: https://github.com/dandeto/Base-64-Extension

    dandeto

    47 users

  • Socket Security

    Socket Security

    Socket uses advanced code analysis and AI-powered risk detection to add security metrics to your NPM package pages and search results, defending your project against malware and security vulnerabilities in advance.

    SocketDev

    47 users

  • Monitor Web Pages

    Monitor Web Pages

    Monitor your web pages integrity and availability by tracking content-length and modified-date

    Moris Papasmadov

    47 users

  • Cosmostation Wallet

    Cosmostation Wallet

    Non-custodial multi-chain extension wallet powered by Cosmostation, the interchain validator.

    Cosmostation

    47 users

  • DNS Blocker

    DNS Blocker

    A simple DNS blocker

    Mohamad Samardeh Haghighi Fard

    47 users

  • HTML table to csv

    HTML table to csv

    This extension convert html tables to csv files.

    Yazane

    47 users

  • Hibernating Tabs

    Hibernating Tabs

    Automatically hibernate inactive tabs to save system resources.

    Cprofessional

    47 users

  • Website scripting

    Website scripting

    Developers can add javascript codes in webpage. Like customizing other websites with our own codes.

    Anbarasan

    47 users

  • Switch to localhost

    Switch to localhost

    Switch to localhost URL

    Guillaume Briday

    47 users

  • Image Picker

    Image Picker

    Téléchargez toutes les images d'une page web

    karldev

    47 users

  • Webfonting it!

    Webfonting it!

    The simplest extension for working with web fonts

    Fontstorage

    47 users

  • Caido Extension

    Caido Extension

    Browser extension to proxy to Caido

    Caido

    47 users

  • Testcase Reducer

    Testcase Reducer

    Helps with reducing markup and CSS for the purposes of generating test cases.

    Thomas Wisniewski

    47 users

  • Bitrix Composite Notifier

    Bitrix Composite Notifier

    Shows statistics and debugging information for the composite site.

    Anton Gerasimyuk

    46 users