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

Log in

12,136 extensions found in Web Development

Filter results
Search results
  • Text Stats - Word & Character Counter

    Text Stats - Word & Character Counter

    Quickly count words and characters from selected text on any webpage.

    KUBET

    0 users

  • Site24x7 Web Recorder

    Site24x7 Web Recorder

    Site24x7 Web Transaction (Browser) Recorder

    OKKING

    0 users

  • IT background

    IT background

    Now you can Change the current page color

    IT Geek Developers

    0 users

  • Change All Links Color

    Change All Links Color

    Thay đổi màu sắc của tất cả các liên kết trên trang web

    88XX

    0 users

  • Real Time Speed Monitor

    Real Time Speed Monitor

    Monitor page performance metrics in real time as you browse.

    Kajus

    0 users

  • Promptrix

    Promptrix

    Promptrix is a powerful, privacy-first companion for your daily AI interactions. Whether you are using ChatGPT, Gemini, Claude, Perplexity, or Copilot, Promptrix automatically captures, organizes, and tags your conversations into a unified,searchable

    Piratesshield

  • Auto Dark Mode Switcher

    Auto Dark Mode Switcher

    Automatically enables dark mode for websites when your browser is using a dark theme.

    Qh88

    0 users

  • Zapsup PRO

    Zapsup PRO

    Melhorias visuais e funcionais para o painel Zapsup

    Felipe Lopes

    0 users

  • CFCalcolo - Codice Fiscale

    CFCalcolo - Codice Fiscale

    Calcola, verifica e decodifica il tuo Codice Fiscale italiano in un click. Powered by cfcalcolo.com

    CFCalcolo - Codice Fiscale Calculator

  • Zapier Webhook Tester

    Zapier Webhook Tester

    Test & debug Zapier webhooks. Send JSON payloads, inspect responses, import cURL commands, and save request history.

    Eric

  • Stampy

    Stampy

    A simple unix timestamp to readable date converter extension for your web browser.

    Edwin Jones

    0 users

  • NetSuite Guided Help Remover

    NetSuite Guided Help Remover

    Removes the NetSuite guided help movable component.

    Zackery Bellerose

    0 users

  • StackAtNight

    StackAtNight

    Extension that turns your StackOverflow to night mode.

    temannin

    0 users

  • Child in the vegetable garden

    Child in the vegetable garden

    A happy child standing in the middle of a large green vegetable garden

    king88

    0 users

  • Order Expense Manager

    Order Expense Manager

    Manage and optimize your spending on online orders.

    Mr Carl Knight

    0 users

  • BWP to MUR Converter

    BWP to MUR Converter

    Convert Botswana Pula (BWP) to Mauritian Rupee (MUR).

    Five88

    0 users

  • BTN to MZN Converter

    BTN to MZN Converter

    Convert Bhutanese Ngultrum (BTN) to Mozambican Metical (MZN).

    Five88

    0 users

  • Weekly backlog reminders

    Weekly backlog reminders

    Automatically remind users of pending tasks weekly.

    Edward Jones

    0 users

  • Zaku QR Generator

    Zaku QR Generator

    Generate a QR Code for the current webpage URL.This extension allows users to easily generate QR codes for the current webpage's URL with a single click. By clicking on the extension icon in the browser toolbar, users can view a QR code.

    Ad

    0 users

  • Environmental ImpactCalculator

    Environmental ImpactCalculator

    Calculate the environmental impact of your purchases and find eco-friendly alternatives.

    Ben Gomez

    0 users

  • Missingno

    Missingno

    Show the descriptions people put on the images they post on Twitter

    Henry

    0 users

  • randomMDN

    randomMDN

    Learn something new! Goes to a random MDN page at the press of a button

    cole-maguire

    0 users

  • Rainbow States

    Rainbow States

    Color AWS Step Functions states in the AWS Step Functions Workflow Studio based on their name prefix.

    Zac Charles

    0 users

  • Log active element

    Log active element

    Add a console.log when active element changes.

    Arnar Birgisson

    0 users

  • Exv Test Extension

    Exv Test Extension

    OneID@Adapter Extension for form-based authentication.

    Nguyen Duy Tuan

    0 users