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

Log in

12,211 extensions found in Web Development

Filter results
Search results
  • Copy Visible HTML

    Copy Visible HTML

    Pick an element and copy its visible HTML, stripped and optimized for LLM ingestion

    Blazelight.dev

    9 users

  • PDF2Word PRO

    PDF2Word PRO

    A powerful Firefox extension for PDF to Word, Word to PDF, merging, compressing, and editing PDF. You can get 1 conversion daily in free version. If you upgrade to premium, you will get unlimited conversions for 30 days.

    PDF Converter

    9 users

  • Structure Checker - Structured

    Structure Checker - Structured

    Validate and test structured data on web pages

    Game bài

    9 users

  • GitHub to Linear

    GitHub to Linear

    View and create Linear tickets from any GitHub PR or issue.

    delucis

    9 users

  • Copy Code

    Copy Code

    Appends a button to all code snippets to instantly copy the code to clipboard. Extension available for stackoverflow.com and moodle.up.pt

    João Torre Pereira

    9 users

  • Phân tích từ khóa - Keyword Planner

    Phân tích từ khóa - Keyword Planner

    Cung cấp đầy đủ các chỉ số quan trọng như: khối lượng tìm kiếm, độ khó từ khóa, mức độ cạnh tranh, dự báo nhu cầu tìm kiếm ...

    3F Solutions

    9 users

  • mobile-simulator-tool

    mobile-simulator-tool

    Preview any website as it appears on real mobile devices. Simulates iOS and Android browsers with accurate UI — Safari, Firefox, and Chrome layouts included.

    Lautaro Carnevale

    9 users

  • Search Links Scraper

    Search Links Scraper

    Extension that parses/collects links founded by search engines: Google, Yandex, Bing, DuckDuckGo into a file.

    ExZuperi

    9 users

  • Capian

    Capian

    Capian is an all-in-one tool to help you review apps and sites quickly. Perfect for heuristic evaluations, UX/UI reviews, and copywriting/marketing/SEO audits.

    Capian

    9 users

  • HTML Project Extractor

    HTML Project Extractor

    Extracts the full HTML content of the current page.

    Nour Mohamed Derbeli

    9 users

  • W3C Validator Checker

    W3C Validator Checker

    Vérifie la validité W3C de la page courante

    Solouvi

    9 users

  • Contributors on Github

    Contributors on Github

    Show a contributor stats for issues/PRs on GitHub!

    Henry

    9 users

  • YouTube Control Hider

    YouTube Control Hider

    Hide YouTube playback controls with Ctrl+Shift+Y shortcut

    Ankit_rajput

    9 users

  • Description & Comment Templates for Jira Cloud

    Description & Comment Templates for Jira Cloud

    Manage up to 4 'Description & Comment Templates' in your JIRA Cloud instance. Very useful for repetitive task creation.

    MrAddon

    9 users

  • NovuloTraceFormatter

    NovuloTraceFormatter

    Enables collapsing and expanding of rows in a Novulo trace and highlights slow process actions.

    Joachim

    9 users

  • Tablenator

    Tablenator

    Assists web developers in coding tables that are accessible. The extension identifies issues with tables, and visually shows cell relationships.

    Charah.ca

    9 users

  • Eye Comfort Mode

    Eye Comfort Mode

    Reduce eye strain by adjusting website brightness and contrast.

    Larsen

    9 users

  • FlatPhpMyAdmin

    FlatPhpMyAdmin

    Extensión para darle un diseño plano y moderno a phpmyadmin. Esta extensión estiliza cualquier URL donde tengas instalado phpMyAdmin adquiriendo un diseño plano, moderno y limpio que te permitirá trabajar más cómodo y tranquilo un mayor tiempo.

    heedu.info

    9 users

  • fireproxy configurator

    fireproxy configurator

    Направляет трафик через указанный прокси-сервер.

    proxy configurator

    9 users

  • Jira Create Linked Issue

    Jira Create Linked Issue

    Shows the hidden ticket fields in the create linked issue screen. For Jira Core Instances.

    michirod

    9 users

  • View Source Switch

    View Source Switch

    One-click switch between web page and view-source

    Florent Tassy

    9 users

  • Web Explode

    Web Explode

    Ultimate Pentest Suite — Payload injection, encoding, recon, session manipulation, and JS scraping.

    macallan

    9 users

  • JSON to Table Converter

    JSON to Table Converter

    Convert JSON data to HTML tables with CSV/Excel export

    loriblank

    9 users

  • INSPEKT

    INSPEKT

    Debug faster: visualize outlines, measure elements, inspect text styles, audit SEO, and check heading hierarchy.

    Jonas Arden

    9 users

  • WaykiMax

    WaykiMax

    An WaykiChain Wallet in your Browser

    coredev

    9 users