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

Log in

23,918 extensions found in Other

Filter results
Search results
  • DETEY ("ДЕТЕЙ")

    DETEY ("ДЕТЕЙ")

    This extension is based on a weird niche Russian meme (https://vk.com/detey_2 is the most popular public page for it). This extension replaces the images from the page with the meme itself, and replaces the words to end with "ey" or "ей".

    megahomyak

    1 user

  • tabs-switched-button

    tabs-switched-button

    Toolbar button showing the number of tab switches you have made today.

    dietrich ayala

    1 user

  • Session Storage Editor

    Session Storage Editor

    Session Storage Editor: Session Storage Editor.

    Helen Jackson

    1 user

  • Auto Redirect for Sorry Pages

    Auto Redirect for Sorry Pages

    Automatically redirects Google's 'sorry' pages to the main Google search page.

    99ok

    1 user

  • HTML5 Notepad

    HTML5 Notepad

    A fully featured HTML5-based notepad for easy note-taking.

    RgeduBa

    1 user

  • Word Counter for Web Pages

    Word Counter for Web Pages

    Easily count the number of words on any web page with a single click.

    Bossfun

    1 user

  • Mobile Friendly Viewport Tester

    Mobile Friendly Viewport Tester

    Mobile Friendly Viewport Tester tool for efficient performance.

    mobile friendly

    1 user

  • Neuro-RSVP

    Neuro-RSVP

    Initial release. Local-only RSVP speed reader: read a selection, pasted text, or the page's article, adjustable WPM and pacing

    Arte

  • Tab Opener

    Tab Opener

    Open a list o links or a selector of links in tabs

    Nextor

    1 user

  • Planio Harvest Integration

    Planio Harvest Integration

    Provides a Harvest time tracking widget in Planio.

    DevCollaborative

    1 user

  • AutoRotateFix

    AutoRotateFix

    Auto-rotate images based on EXIF orientation.

    An

    1 user

  • lecturenotes downloader

    lecturenotes downloader

    Download notes from lecturenotes.in website. A Download button will be automatically shown at the top right when you go to the notes page.

    Abishek P Y

    1 user

  • Tab Reloader Plus 2025

    Tab Reloader Plus 2025

    Efficiently reload only the available and active tabs in your browser with a single click.

    BK8

    1 user

  • EchoTimer Tab Voice

    EchoTimer Tab Voice

    Stay productive with custom voice-announced timers that alert you across all browser tabs without visual distractions.

    To

    1 user

  • Roulette Helper

    Roulette Helper

    Any browser addon. My first ujs without experience in js :3. Now work only csgopolygon.com. But will be updates

    prod. Juswee

    1 user

  • iSenhas

    iSenhas

    Go ahead and forget your passwords. We take care of them for you. iSenhas is a password and notes management and security tool that uses advanced encryption and secure storage.

    iSenhas

    1 user

  • RedirectMWiki

    RedirectMWiki

    Automatically redirects mobile Wikipedia pages to the desktop version.

    KingBubz

    1 user

  • SuppZer

    SuppZer

    Supprime l'élément Pride sur Deezer.

    Farax

    1 user

  • bim

    bim

    En surfant tout simplement sur vos sites préférés, bim apprend vos comportements de navigation afin de vous simplifier l'authentification sur votre banque en ligne, sur votre site e-commerce favori, ...

    Heraud Kevin

    1 user

  • PalettePicker

    PalettePicker

    Sample page colors, generate palettes, preview & export CSS.

    secphore

    1 user

  • WebControl Toolkit

    WebControl Toolkit

    WebControl Toolkit offers powerful tools to manage web page content, including image extraction and offline downloads. Simply click the add-on icon to access its features and take control of your browsing experience

    jesfer

    1 user

  • German Syntax Assistants

    German Syntax Assistants

    Enhance your German writing with real-time grammar and spelling suggestions.

    TruyenQQ

    1 user

  • Quack-Type

    Quack-Type

    Adds the sounds of ducks to accompany your typing

    AllRounderGamin

    1 user

  • Fire Assaying Automation

    Fire Assaying Automation

    Automate data entry and lot processing for Fire Assaying on Manak Online and DC Services. Parse Excel reports and fill sample, button, and strip weights instantly.

    The Rohit

  • The Rediscombobulator

    The Rediscombobulator

    Displays a random English phrase on every new tab.

    Milan Šácha