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

Log in

11,493 extensions found in Web Development

Filter results
Search results
  • AltTextify - Audit & Generate Alt Text

    AltTextify - Audit & Generate Alt Text

    AltTextify helps users find missing alt text and quickly generate alt text for any image on a web page with a simple right-click.

    Thetawave Technologies

    6 users

  • GitLab Markdown Copy

    GitLab Markdown Copy

    A Firefox extension that adds a button next to GitLab issue action buttons to copy the issue link in Markdown format.

    Felipe

    6 users

  • Block HTTP

    Block HTTP

    Block HTTP Access Notice: This add-on is no longer in development. Please use Firefox's HTTPS-Only mode.

    ^2

    6 users

  • Image Convert and Download

    Image Convert and Download

    Allows to download svg and images in different formats

    Haseebeqx

    6 users

  • TabCounter

    TabCounter

    Simple tab counter. See how many tabs you have open and manage them easily.

    riony

    6 users

  • Analytic Firewall - Block tracking from GA4

    Analytic Firewall - Block tracking from GA4

    Block tracking from GA4, Facebook Meta, and Bing with easy toggle controls.Block tracking from GA4, Facebook Meta, and Bing with easy toggle controls. Analytic Firewall - Block tracking from GA4

    Sourabh Nagori

    6 users

  • Hosts.click Viewer

    Hosts.click Viewer

    Check your website or dev on another server without changing DNS.

    Yehoshua Vaknin

    6 users

  • Pentest Pro

    Pentest Pro

    A complete browser extension for penetration testing with SQLi, XSS, SSRF, and encoding tools.

    Layla

    6 users

  • Stylerific

    Stylerific

    Stylerific is a plugin that gives users the ability to add custom CSS to their favorite webpages, on a per-domain basis.

    Ron Rider Jr.

    6 users

  • MIT Json Editor

    MIT Json Editor

    A utility for viewing, editing, formatting, repairing, querying, transforming, and validating JSON data.

    MIT

    6 users

  • GitHoard - Quick Clone

    GitHoard - Quick Clone

    Show GitHoard clone button on websites with references to Git repositories to expedite cloning in the GitHoard app.

    Jordan

    6 users

  • LGTM.app

    LGTM.app

    Say 'Looks good to me' with pictures!

    Yu SERIZAWA

    6 users

  • Smart SEO Highlighter

    Smart SEO Highlighter

    Best SEO Firefox Extension: Highlights headings, nofollow links, checks content quality, shows mobile view, and checks page SEO, images, and content issues.

    Albert Badalyan

    6 users

  • PMeeting Capturing

    PMeeting Capturing

    Chụp ảnh màn hình và chuyển đổi thành video chia sẻ lên PMeeting!

    Kiennv

    5 users

  • AltPkg

    AltPkg

    A free and open-source extension to change the default install command on npmjs.com

    uncor3

    5 users

  • Open folder path

    Open folder path

    This extension provides the ability to open folder paths on the PC for Atlassian Confluence.

    Aspect Ratio

    5 users

  • WSSE Generator

    WSSE Generator

    A WSSE Header Generator

    Wesley Berrêdo

    5 users

  • Unicode Character Picker

    Unicode Character Picker

    A quick and easy way to find and insert special Unicode characters.

    Melker

    5 users

  • Vietnamese Typing

    Vietnamese Typing

    Type Vietnamese with Telex, VNI, VIQR or Auto methods using VietUni. Toggle with double Ctrl press or popup. Seamless input for text fields.

    ntxinh

    5 users

  • JSner

    JSner

    JSner – Directory & Endpoint Finder for Bug Hunters

    Harshit Arora

    5 users

  • Open bug IDs in Bugzilla, Jira, or GitHub

    Open bug IDs in Bugzilla, Jira, or GitHub

    Opens selected bug numbers in Bugzilla, Jira, or GitHub (repos to select from are optionally configurable).

    ddurst

    5 users

  • SEIANS

    SEIANS

    SEIANS: Adiciona novas funcionalidades ao Sistema Eletrônico de Informações - SEI (Requer uma versão do SEI maior ou igual a 3.0.0).

    bruno marins

    5 users

  • R-Helper

    R-Helper

    Показывает результаты тестов Zephyr Scale при наведении и клике на ячейки таблиц Confluence. Отображает статус, комментарии и вложения без перехода в Jira.

    Roman

    5 users

  • Per-Site CSS Injector

    Per-Site CSS Injector

    Injects custom CSS to specific websites.

    matt chavoshi

    5 users

  • SEO Hood – SEO Checker Extension

    SEO Hood – SEO Checker Extension

    SEO Hood is a fast, reliable on-page SEO checker extension. Analyze headings, meta tags, links, schema, Open Graph tags, and more.

    Solution Hood

    5 users