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

Log in

7,515 extensions found in Web Development

Filter results
Search results
  • Sidecar Browser Automation

    Sidecar Browser Automation

    Browser Automation with Secure Credential Management

    Rohit Bindal

    1 user

  • Auto Scroll Assistant

    Auto Scroll Assistant

    Automatically scroll down pages at customizable speeds for hands-free reading.

    Vnhar

    1 user

  • Arc Like Copy Link

    Arc Like Copy Link

    Copies the current tab's URL to clipboard with animated icon and theme-aware color.

    uday_699

    1 user

  • null

    Andy

    1 user

  • Floating Note

    Floating Note

    Tüm sekmelerde sabit yüzen not defteri butonu

    dizayn16.com.tr

    1 user

  • mewate

    mewate

    Finds/picks out string patterns in HTML and/or XHR requests

    WKLaume

    1 user

  • OF-link

    OF-link

    an extension that links you to 3 sites whose names I dare not say but for context they are "ofme", "rinru", "fgirl", "dodi". Put less stress on those mushy fingers and make use of them on, you know *you're smart enough* ;)

    szero

    1 user

  • Incognito Auto Switcher

    Incognito Auto Switcher

    Automatically switch specific websites to incognito mode for enhanced privacy.

    hanstwhsnn

    1 user

  • Web Stats Visualization

    Web Stats Visualization

    Integrates visualization tools into the Web Stats Visualization, allowing users to view their browsing statistics in graphical formats such as charts, graphs, or timelines for easier interpretation and analysis.

    AE88 8

    1 user

  • VT companion

    VT companion

    A companion browser extension for VT, the Val Town CLI

    Val Town

    1 user

  • Image URL Overlay

    Image URL Overlay

    Image URL Overlay is a lightweight Firefox extension that displays an overlay on every image on a webpage, showing its source URL

    David Cordero

    1 user

  • SteamDB Extension

    SteamDB Extension

    Get game info and compare prices from SteamDB.

    SteamDB Extension

    1 user

  • Metastream

    Metastream

    Watch videos together with friends from various platforms.

    Metastream

    1 user

  • Pears Custom New Tab

    Pears Custom New Tab

    Redirect your new tab to any http(s) URL, localhost, or LAN address

    ReffOne79

    1 user

  • Pingdom Performance Monitor

    Pingdom Performance Monitor

    Check website performance with Pingdom Tools

    pingdom-monitor

    1 user

  • Simple Color Picker New

    Simple Color Picker New

    A basic color picker extension for Firefox.Simple Color Picker is a lightweight Firefox extension that lets you easily pick and preview colors. Perfect for designers, developers, and anyone working with colors! 🎨

    Ravi

    1 user

  • Custom Website Logos

    Custom Website Logos

    Replace website logos with your own icons.

    Claudette

    1 user

  • Reddit Enhancement Suite (Basic)

    Reddit Enhancement Suite (Basic)

    Enhance your Reddit experience.

    SearchBarClassic

    1 user

  • YouTubeSpeedControl by tass_co

    YouTubeSpeedControl by tass_co

    YouTube videolarının oynatma hızını değiştiren bir eklenti.

    Hasan Tahsin

    1 user

  • AllTheBookmarks

    AllTheBookmarks

    This addon pairs with your allthebookmarks.com account allowing you to quickly save bookmarks with notes and add new folders.

    joeyk4816

    1 user

  • Border Patrol

    Border Patrol

    Adds borders to all page elements. Click the icon to toggle borders on or off. Keep rogue divs in line with Border Patrol.

    CommitsOverCoffee

    1 user

  • QR Code

    QR Code

    Generate a QR code for the active tab's URL.

    Theo

    1 user

  • color converter pro

    color converter pro

    A useful tool for converting color to multi formats, support RGB/HEX/HSL/CMYK, also support alpha channel.

    kai

    1 user

  • Outline External Links

    Outline External Links

    "Outline External Links" is a versatile Firefox addon designed to enhance your browsing experience by visually outlining all external links on web pages. With this addon, external links are easily identifiable, helping users distinguish between

    OKVIP

    1 user

  • WebMaster Suite

    WebMaster Suite

    A comprehensive suite of tools for web developers and designers, enhancing productivity and project quality.

    Hue

    1 user