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

Log in

12,129 extensions found in Web Development

Filter results
Search results
  • OneImage Resize

    OneImage Resize

    Resize images with pixel-perfect controls or quick percentages right in your browser. Private, offline, instant.

    王军

    1 user

  • Alexa Rank 2023 Alternative - Check Rank

    Alexa Rank 2023 Alternative - Check Rank

    Alexa Rank 2023 Alternative - Check Rank

    Check Rank - Alexa Rank 2023 Alternative

    1 user

  • Octocopy

    Octocopy

    Copy GitHub PR details into your clipboard.

    parondeau

    1 user

  • Youtube Video Thumb

    Youtube Video Thumb

    This extension generate thumbnail image for YouTube video. Download YouTube thumbnails easily. Version 2 - Now generate thumbnail from a embedded YouTube web page.

    Picsweb

    1 user

  • BitProof - Archive & Timestamp Web Pages

    BitProof - Archive & Timestamp Web Pages

    Capture web evidence and create Bitcoin-anchored proof bundles from Firefox.

    salvagg.io

    1 user

  • RAPT Pill - Plotter

    RAPT Pill - Plotter

    Intercepts telemetry data from dashboard RAPT website and plots the data in a separate JSON Panel.

    Preetham

    1 user

  • rrweb

    rrweb

    The web extension of rrweb which helps to run rrweb on any website out of box

    Yun Feng

    1 user

  • Overdue Date Highlighter

    Overdue Date Highlighter

    Highlights overdue Highlights overdue dates on web pages. Customizable highlight styles.dates on selected domains

    Bob Jurencak

    1 user

  • Auto Window Maximizer from fullscreen content

    Auto Window Maximizer from fullscreen content

    Automatically maximizes new Firefox windows when opened while being inside a fullscreen element (e.g. videoplayer UI) - Double sided arrow icons created by Prosymbols Premium - Flaticon

    Dan

    1 user

  • Refresh My Tabs

    Refresh My Tabs

    Automatic tab reloading at customizable intervals.

    Greta

    1 user

  • BotForce365 Web Inspector

    BotForce365 Web Inspector

    BotForce365 UI Inspector is a browser extension which generates relative XPath locator to automate any web applications running in a browser.

    Botforce365 Web Inspector

    1 user

  • Proxy-Fu

    Proxy-Fu

    Dynamic HTTP/SOCKS proxy addon that tries not to suck. Routes traffic through proxies based on hostnames.

    John Vegas

    1 user

  • ClearInput

    ClearInput

    This add-on places a "(X)" symbol on each visible input box to clear the input when clicked.

    Eric, KJ7LNW

    1 user

  • PERT With Wings

    PERT With Wings

    Helper to make PERT estimates in JIRA / Azure DevOps tickets

    Aligent Extensions

    1 user

  • MiCompress - File Compressor

    MiCompress - File Compressor

    Compress images (JPG, PNG, WebP) instantly in your browser. Reduce file size for PDFs, videos & more via MiConvert.com.

    MiConvert.com

    1 user

  • yjq-user-switcher

    yjq-user-switcher

    轻松的帮助您切换眼镜圈账号

    andyholo

    1 user

  • Short IDs for Pivotal Tracker

    Short IDs for Pivotal Tracker

    Adds last four of a story IDs in front of the story description.

    Peeech

    1 user

  • Angular Material version redirect

    Angular Material version redirect

    Automatic redirection of https://material.angular.io/ to a specific version

    Slow Sense

    1 user

  • Show Alias

    Show Alias

    Add or edit an alias list. You enter a short sentence in each input box and it will automatically convert it to the long sentence you set.

    zhihaushiu

    1 user

  • Floating Notepad

    Floating Notepad

    A pop-up notepad that stays on top of your browser.

    Cassius Moore

    1 user

  • Miftah

    Miftah

    Fix text typed in the wrong keyboard language. Select any mistyped Arabic or English text, right-click, and instantly convert it to the correct characters.

    Fares salm

    1 user

  • TokenShield

    TokenShield

    Detects and blocks malicious sites reported on TokenShield.

    liveweeeb

    1 user

  • GoDoc

    GoDoc

    Go to GoDoc documentation pages

    Vincent Batoufflet

    1 user

  • GitHub Repository Manager

    GitHub Repository Manager

    Manage and interact with your GitHub repositories directly from the browser.

    Phillip Thomassa

    1 user

  • SmartBlock & Tracker Detector

    SmartBlock & Tracker Detector

    Combined ad blocker, tracker detector, and URL shortener.

    Ayush Mann

    1 user