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

Log in

7,598 extensions found in Web Development

Filter results
Search results
  • PageNotes Sidebar Elite

    PageNotes Sidebar Elite

    Elite note-taking with premium features.

    Deborah

    0 users

  • Clickjacking Check

    Clickjacking Check

    Detects if a site is vulnerable to clickjacking.

    sher pappu

    0 users

  • Tpc Merger

    Tpc Merger

    Merges all of the browser's windows into the current window

    Pro Brains

    0 users

  • Save & Export Bookmarks

    Save & Export Bookmarks

    Quickly save web pages to bookmarks and export bookmark list.

    Save & Export Bookmarks Quickly

    0 users

  • Font Size Guardian

    Font Size Guardian

    Automatically detects and normalizes small or inconsistent font sizes across websites for improved readability and accessibility.

    Mete

    0 users

  • Personalized Alarms Premium

    Personalized Alarms Premium

    Personalized Alarms Premium lets you customize notifications from your favorite websites on Firefox. Stay updated with tailored alerts, never miss important updates, and take control of your web notifications like never before!

    Kalino Kibruce

    0 users

  • IMDb Ratings

    IMDb Ratings

    Display IMDb ratings for movies and TV shows.

    IMDb Ratings

    0 users

  • Workflowy Clipper

    Workflowy Clipper

    Quickly save links and notes to Workflowy.

    workflowy_clipper

    0 users

  • QuickMark Tab Manager

    QuickMark Tab Manager

    Efficiently manage and organize your browser tabs with quick bookmarking and tab grouping features

    J88

    0 users

  • DealTabs - browser tab organizer

    DealTabs - browser tab organizer

    Browser Tabs\Windows saver and organizer

    NOHU90

    0 users

  • Blender Assistant

    Blender Assistant

    On Blender issue pages, this extension adds a chat-box for an assistant in the bottom right corner

    mano-wii

    0 users

  • Smart Currency Search

    Smart Currency Search

    See conversions directly in Google Search results.

    Iestyn Hughes

    0 users

  • Quick Code Snippet

    Quick Code Snippet

    Save and manage code snippets with a unique tile layout and simulated syntax highlighting.

    Vincent

    0 users

  • IP Online Tools | By Solve IT

    IP Online Tools | By Solve IT

    This tool for DNS, Whois, and SSL Checker

    Omarifs

    0 users

  • PageWatch & Refresh

    PageWatch & Refresh

    Refresh tabs at chosen intervals and monitor web pages for content changes.

    Kubet

    0 users

  • Phishing Email Detector

    Phishing Email Detector

    Detects phishing emails on Gmail and Outlook.

    prakriti

    0 users

  • Focus-Only Mode

    Focus-Only Mode

    Only allow essential social media features like messaging.

    Eden Howard

    0 users

  • Live RSS Monitor

    Live RSS Monitor

    A faster and more efficient way to track RSS unread counts.

    Astrid Olson

    0 users

  • JavaScript File Counter

    JavaScript File Counter

    Counts the number of JavaScript files on the current web page.

    NEW88

    0 users

  • Exchanger Steam

    Exchanger Steam

    Узнаёт курс доллора в Steam

    Samura

    0 users

  • HuoshenAutoVote

    HuoshenAutoVote

    Huoshen Autovote by Ebium to vote on Chocolia

    Ebium

    0 users

  • LinkHighlighter

    LinkHighlighter

    Tô màu nền cho tất cả liên kết trên trang khi nhấn nút.

    trungdanh929

    0 users

  • EPOCH time generator - uTiCh

    EPOCH time generator - uTiCh

    Check UTC Time and Local Time Offset. Generate and convert Epoch/UNIX timestamp

    M007

    0 users

  • Automatic Scroll T

    Automatic Scroll T

    An extension that allows you to enjoy the content of any page without having to scroll continuously.

    Developer2025

    0 users

  • Temporary Container + by WeedTV

    Temporary Container + by WeedTV

    Disposable Containers (MOD) – Automatically open tabs and links in disposable containers to isolate cookies and cache for better privacy. MOD feature: Click the extension icon to open a new tab, making it mobile-friendly.

    weed tv

    0 users