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

Log in

11,189 extensions found in Web Development

Filter results
Search results
  • Enzyme

    Enzyme

    Enzyme is a browser-based wallet for Polkadot blockchain.

    BlockX Labs

    2 users

  • Scientific Paper Finder

    Scientific Paper Finder

    Quickly search for scientific papers from multiple sources

    scientific_paper_finder

    2 users

  • Jumpcat

    Jumpcat

    Command palette for GitHub

    Stefan Buck

    2 users

  • Salesken

    Salesken

    Salesken is a virtual assistant application for sales and marketing team.

    Salesken

    2 users

  • Fastboy Tools

    Fastboy Tools

    Powerful tool to delete cookies, local storage, session storage, and cache for domains with whitelist support.

    ThangVo

    2 users

  • simple-did-resolver

    simple-did-resolver

    Extension to resolve simple DID methods (web, jwk, key, dns, ...)

    ticapix

    2 users

  • Fastnote

    Fastnote

    Allows the user to make quick notes by clicking a button and entering text into the resulting popup. The notes are saved in storage. See https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Examples#quicknote

    Firefox user 13022650

    2 users

  • Twitch API Injector

    Twitch API Injector

    Inject client id and access token in api requests (and automatically refresh access token)

    swiftyspiffy

    2 users

  • Site Powered By

    Site Powered By

    Find what technology a website uses. Identify technologies such as website plugins, widgets, libraries, third party services fonts, and other resources in one click.

    Dai

    2 users

  • WordPress Plugin Rating Trends

    WordPress Plugin Rating Trends

    Shows a 12-month rating trend chart on WordPress.org plugin pages

    Presskopp

    2 users

  • Display Abbreviations

    Display Abbreviations

    Introducing "Display Abbreviations" – the Firefox addon designed to enhance your browsing experience. This handy tool automatically expands abbreviations and acronyms across web pages, ensuring clarity and understanding with just a glance.

    HB88

    2 users

  • IndexedDB Explorer

    IndexedDB Explorer

    Explore and query IndexedDB databases using SQL-like WHERE clauses

    Eric Mortensen

    2 users

  • Storage usage show

    Storage usage show

    Show how much storage space a website's data is taking in browser

    GarryW

    2 users

  • CCBlocker

    CCBlocker

    Block any website without the need for many permissions

    Jeurissen Apps

    2 users

  • Browse Bot: open-source, page-aware AI assistant

    Browse Bot: open-source, page-aware AI assistant

    Browse Bot is a page-aware AI browser assistant that helps automate on-page interactions, summarize webpages and images, and find information promptly.

    Protos Galaxias

    2 users

  • TAGLAB - UTM Parameters Creator

    TAGLAB - UTM Parameters Creator

    Create and manage UTM parameters easily. Use preset tags, and maintain your UTM history to stay consistent across your campaigns.

    Issam

    2 users

  • Chrome Color Picker Plus

    Chrome Color Picker Plus

    With Color Picker you can pick colors from inside and outside the browser.

    Sut88

    2 users

  • copilot.microsoft.com Wide Content Toggle

    copilot.microsoft.com Wide Content Toggle

    Toggle max-width between ~ 760px/1200px on copilot.microsoft.com for Copilot Chat

    Dan

    2 users

  • avoid youtube shorts UI

    avoid youtube shorts UI

    Reads the URL, if it's a youtube short it changes the word "short" to "watch" on the URL and now you don't have to deal with the shorts UI

    Marcos

    2 users

  • Website Speed Tester

    Website Speed Tester

    Measure and analyze website loading performance with detailed metrics and optimization suggestions

    Sumclub

    2 users

  • Easy IP Lookup

    Easy IP Lookup

    Look up your IP and the IP of the currently viewed website.

    Korb77

    2 users

  • Cloudflare Magic Linker

    Cloudflare Magic Linker

    Create magic deep links for the Cloudflare dashboard.

    Mackenly Jones

    2 users

  • Month & Week Picker for Firefox

    Month & Week Picker for Firefox

    Adds native-like month and week picker UIs to Firefox, since Firefox doesn't natively support <input type="month"> and <input type="week">.

    Haris Wijayanto

    2 users

  • Website Visibility Checker for AI

    Website Visibility Checker for AI

    Check if your website is visible in ChatGPT and AI-powered search systems. Get an AI visibility score (0–100) and top issues to fix.

    EvoWeb AI

    2 users

  • Notification Extention Simple

    Notification Extention Simple

    Shows off desktop notifications, which are "toast" windows that pop up on the desktop.

    seo master sarang

    2 users