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

Log in

5,342 extensions found in Alerts & Updates

Filter results
Search results
  • Responsive Previewer

    Responsive Previewer

    Preview how the current page looks on different device sizes.

    vn88

    0 users

  • Julius Acessos

    Julius Acessos

    Sistema login

    castro

    0 users

  • Focus Tabs

    Focus Tabs

    Instant tab switching with global hotkeys

    Billy

    0 users

  • Text Duplicate Line

    Text Duplicate Line

    A small Firefox popup that detects and highlights duplicate lines in text.

    Mina

    0 users

  • YouTube Recapture

    YouTube Recapture

    Recapture control of your YouTube experience. Engage Focus Mode, Brain Mode, or Default Mode for personalized recommendations.

    Win55

    0 users

  • GitLab Issue Creator

    GitLab Issue Creator

    Create GitLab issues/features with templates and import from spreadsheet

    Fathan

    0 users

  • VN Word Drill

    VN Word Drill

    Fast daily drill: Vietnamese verbs → English. Popup quiz for quick practice.

    Sylra Moonshadow

    0 users

  • IIIF Downlobxvxad

    IIIF Downlobxvxad

    Allows user to download fullsize content from digital libraries serving content using IIIF technology.

    SUNWIN

    0 users

  • HackBvcxar

    HackBvcxar

    A HackBar for google chrome/firefox browser. Small tool for pentesting websercurity.

    SUNWIN

    0 users

  • Teams Phovxzne Fix

    Teams Phovxzne Fix

    Fixes Microsoft Teams phone functionality by using the user agent from Microsoft Edge.

    SUNWIN

    0 users

  • CopyTabTitle

    CopyTabTitle

    Quickly copy any tab’s title with one click.

    Scarlett

    0 users

  • Read Aloudsd

    Read Aloudsd

    Read selected text or the whole page aloud using the built‑in Web Speech API.

    fly888ycom

    0 users

  • Viet Core Quiz

    Viet Core Quiz

    Simple popup quiz: Vietnamese animals to English. Core vocabulary practice!

    Selira Nightbloom

    0 users

  • Floating Date & Time

    Floating Date & Time

    A floating widget displaying time and date.

    Mahdi Haynes

    0 users

  • byte & mynd | Notifications

    byte & mynd | Notifications

    Erhalten Sie Anruf‑ und Lead‑Benachrichtigungen in Echtzeit direkt in Ihrem Browser.

    byteandmynd

    0 users

  • Checkmarvxvxks

    Checkmarvxvxks

    Checks, sorts, formats bookmarks and loads favicons.

    B52CLUB

    0 users

  • Smart Deal Tracker

    Smart Deal Tracker

    Monitor product prices and catch better deals automatically.

    Aron

    0 users

  • Anti Bullying Filter

    Anti Bullying Filter

    Blocks or warns about abusive words on social media sites.

    khld16))

    0 users

  • Teams Phoncvdee Fix

    Teams Phoncvdee Fix

    Fixes Microsoft Teams phone functionality by using the user agent from Microsoft Edge.

    1GOM

    0 users

  • HackczvqazBar

    HackczvqazBar

    A HackBar for google chrome/firefox browser. Small tool for pentesting websercurity.

    Sunwin

    0 users

  • Bookmark Reminder

    Bookmark Reminder

    Remind you to revisit bookmarked pages on a schedule.

    ​NET88

    0 users

  • archive.today Buvdaztton

    archive.today Buvdaztton

    Adds archive.today button to the toolbar

    SUNWIN

    0 users

  • archive.today Buttvdon

    archive.today Buttvdon

    Adds archive.today button to the toolbar

    8XBET

    0 users

  • Silent Meditation Timer

    Silent Meditation Timer

    A distraction-free meditation timer without sounds.

    Nelia

    0 users

  • acExport Tabs URLs

    acExport Tabs URLs

    Save a list of all open tabs into a text file.

    Rikvip