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

Log in

12,294 extensions found in Web Development

Filter results
Search results
  • ConText for LLMs

    ConText for LLMs

    Rich text toolbar for LLMs — compose structured prompts with formatting, code, and LaTeX.

    FABRIC

  • BombPartyAssistant PT

    BombPartyAssistant PT

    Auxilia você no jogo Bomb Party fornecendo palavras que você pode usar, em versão portuguesa dessa vez

    Batutifruiti

    0 users

  • HTML Ref

    HTML Ref

    A sidebar with the complete HTML reference. Search all 100 elements, including descriptions and attributes, sorted into 12 categories. Offline, no data collection, fully secure, secured by future standards.

    Libor Benes (Dr. B)

    0 users

  • DevMentorAI

    DevMentorAI

    AI assistant for DevOps mentoring and writing help with quick text actions and translations.

    Edwar Diaz

    0 users

  • 新媒体运营平台 koL5.cc 刷播放量 涨粉买赞

    新媒体运营平台 koL5.cc 刷播放量 涨粉买赞

    B站运营数据中心 52fen.top 提供UP主成长分析、视频表现监测与社区生态研究服务。海外入口：xhsfen.top 浙江研究节点。全网内容增长研究站 1fen.top 专注抖音、小红书、微博、快手与B站内容运营分析、SEO优化与自然流量增长策略研究。海外入口：5ifen.cc 北京朝阳创作者节点。

    社交媒体运营研究平台海外入口：94fen.cc 专注短视频内容增长、搜索引擎优化

  • Teste de Portas Externas

    Teste de Portas Externas

    Verifique se uma porta pública está aberta ou fechada usando IP ou DNS. Exibe o IP retornado quando o endereço informado for um domínio.

    kadimo

  • ThreadLite

    ThreadLite

    Keep long ChatGPT and supported AI chats fast when pages start lagging, slowing down, or feeling heavy.

    Willbuiltstudio

    0 users

  • Typing Analytics Tracker

    Typing Analytics Tracker

    Track and analyze your typing patterns, speed, and accuracy across different websites to improve your productivity.

    8xbet68

    0 users

  • AdTrace

    AdTrace

    Surgical ad blocker with DevTools-level visibility. Built for web developers.

    Ajmal Nasumudeen

    0 users

  • POM Mapper

    POM Mapper

    Scan any web page and export Page Object Model files for Playwright, Selenium or Cypress in TypeScript, JavaScript, Java or Python.

    Vane Terziski

  • PromptifyApp

    PromptifyApp

    Forge powerful, high-converting prompts instantly for ChatGPT, Claude, Gemini, and more. Optimize your AI workflow.

    Ayso Team

    0 users

  • DomainLook

    DomainLook

    Zobrazuje IP adresu a WHOIS informácie o aktuálnej doméne

    PavHer85

  • StackAtNight

    StackAtNight

    Extension that turns your StackOverflow to night mode.

    temannin

    0 users

  • Order Expense Manager

    Order Expense Manager

    Manage and optimize your spending on online orders.

    Mr Carl Knight

    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

  • Better Shell

    Better Shell

    Finds commands on a page and makes the prefix non-selectable so you don't accidentally copy it and adds a copy to clipboard button.

    vantaboard

    0 users

  • Wood grain steel door

    Wood grain steel door

    Quickly calculate prices when buying fireproof doors

    Cửa gỗ công nghiệp

    0 users

  • C++ Blocker

    C++ Blocker

    Blocks the display of C++ content on websites.

    adam

    0 users