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

Log in

12,632 extensions found in Web Development

Filter results
Search results
  • Fast-forward merge for GitHub

    Fast-forward merge for GitHub

    Shows whether a GitHub pull request or branch can be fast-forward merged.

    Jihyeon Kim

  • Measure Aspect Ratio

    Measure Aspect Ratio

    Easily measure the aspect ratio of any area on a web page. Enter width and height to get an accurate aspect ratio. Simple, elegant, and efficient!

    Sierra Garcia

    9 users

  • Toolspy Image Compressor

    Toolspy Image Compressor

    Detect and compress images from any webpage using Toolspy's powerful compression engine

    Toolspy

    9 users

  • Email or Login Filler

    Email or Login Filler

    Sometimes your browser's password manager fails to autofill email or login fields? Sync and fill email, login, or name fields when autofill doesn’t work. Simple, fast, and private.

    Przemysław Stańczyk

    9 users

  • GSC - Bulk URL Removal

    GSC - Bulk URL Removal

    Remove url in bulk in Google Search Console. A huge time saver.

    Polymorphic Labs

    9 users

  • NextEO

    NextEO

    Extension to inject reviewers and shortcuts in Editorial Manager

    Hakim Meskine

    9 users

  • Screenshots for Jira

    Screenshots for Jira

    Take a screenshot, annotate it and upload directly to Jira.

    Yiraphic

    9 users

  • Chartarrr! - Exploratory Testing

    Chartarrr! - Exploratory Testing

    Assisting in exploratory testing on the web via session based test charters.

    James

    9 users

  • Lumina Device Simulator Pro

    Lumina Device Simulator Pro

    Professional smartphone and tablet simulator to perfectly test mobile responsive websites directly in your browser.

    Mochi Studio

    9 users

  • ZipIt - Website to ZIP

    ZipIt - Website to ZIP

    ZipIt – Download & Capture Any Website Instantly (Lite + Full Offline Mode) ZipIt is a powerful website downloader and design audit tool built for developers, designers, and product teams who need to capture live websites — fast.

    Bharat Modi

    9 users

  • Link Name Copier

    Link Name Copier

    Copy the name of any link (Not the link(s) itself with the context menu).

    Nick van Rossum

    9 users

  • Holochrome

    Holochrome

    Use your IAM role (from instance metadata) to open the AWS console.

    Ryan

    9 users

  • Copy Visible HTML

    Copy Visible HTML

    Pick an element and copy its visible HTML, stripped and optimized for LLM ingestion

    Blazelight.dev

    9 users

  • Keyboard Recorder

    Keyboard Recorder

    Copia en el portapapeles lo que vayas a escribir a continuación desde que ejecutes el atajo Ctrl + 0.

    Hugo

    9 users

  • Power-Toolkit for Power Apps

    Power-Toolkit for Power Apps

    A client-side toolkit for Power Apps and Dynamics365 developers to inspect, debug, and manipulate data.

    Mohammed Khawatme

    9 users

  • Tab Organizer

    Tab Organizer

    Groups your tabs by topic into separate windows with the click of a button, improving productivity and enhancing your browsing experience.

    reginamark

    9 users

  • Hyperlink Extractor

    Hyperlink Extractor

    Extract and filter all hyperlinks on the current page.

    WeFocusOnCore

    9 users

  • Text to Speech world

    Text to Speech world

    Reads selected text aloud

    Crypto llc

    9 users

  • Advanced Screenshot Capture

    Advanced Screenshot Capture

    Capture, edit, and save screenshots with various tools.

    Xvip Poker

    9 users

  • Structure Checker - Structured

    Structure Checker - Structured

    Validate and test structured data on web pages

    Game bài

    9 users

  • SiteTools

    SiteTools

    Browser extension for webmasters, SEO and web marketers.

    BrowserNative

    9 users

  • GetPower-DANMAN Solutions

    GetPower-DANMAN Solutions

    Web scraping, link extraction, form scanning, AI-powered DANMAN chat, EJECT pipeline, and Google Sheets integration. If Knowledge is power, lets get connected and get more POWER

    DANMAN SOLUTIONS

    9 users

  • Custom CSS

    Custom CSS

    Overwrite page CSS

    orbitalfetch

    9 users

  • Web Memo

    Web Memo

    create notes and collections

    ESDev

    9 users

  • Tab Closer

    Tab Closer

    A simple extension to close tabs with specified URL

    AD Nguyen

    9 users