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

Log in

12,248 extensions found in Web Development

Filter results
Search results
  • Browse Snapshot

    Browse Snapshot

    Turn your current browsing state into a snapshot you can restore anytime.

    Minnie

    0 users

  • On-Hover Color Previewer

    On-Hover Color Previewer

    Preview colors dynamically as you hover over any element.

    Kayden

    0 users

  • NREGA Complete Work Autofill

    NREGA Complete Work Autofill

    NREGA Complete Work Autofill helps MGNREGA staff quickly complete routine form-filling on the official “Complete Work” page. It automates the repetitive clicks and field entries while keeping you in control of each step.

    bkn

    0 users

  • Pluma

    Pluma

    Spellcheck and edit text.

    Kai Nightmode

    0 users

  • esm.sh

    esm.sh

    This extension adds a "Copy esm.sh import" button on npm package pages, and will automatically detect the package name and version. Makes it slightly easier to use npm packages with esm.sh!

    GHOST

    0 users

  • SnapCode

    SnapCode

    Fast visual element inspection tool for developers. Capture screenshots, HTML, CSS, selectors, and AI-ready Markdown with a single click.

    Bikram Gole

  • Version Ninja

    Version Ninja

    Extends VersionOne to generate formatted (commit) message for a task.

    Cihan Keser

    0 users

  • AIHelper

    AIHelper

    面向开发者的全能扩展：网络请求实时监控与重放、请求头注入管理、Cookie 分析、AI 大模型对话与 Agent 工具调用、可扩展技能系统、知识库与记忆管理。

    林斌

  • CSS Viewer

    CSS Viewer

    Check the hidden CSS style of objects, colors, and assets on the web

    yaagame

    0 users

  • Display Color Picker

    Display Color Picker

    "Display Color Picker" is a versatile Firefox addon designed to streamline your color selection process. With this intuitive tool, you can easily pick colors from any webpage, enabling quick access to hex codes and RGB values.

    Go99

    0 users

  • Enable Plus (Free)

    Enable Plus (Free)

    Fully Automatic: Enables text copying and removes write-protection from all elements on any webpage.

    SuperCode

    0 users

  • FreshFeed Monitor

    FreshFeed Monitor

    A powerful RSS tracker with smart unread count alerts.

    Ieuan

    0 users

  • GeoCities Chaos Mode

    GeoCities Chaos Mode

    Turn modern websites into readable, ridiculous, pixelated GeoCities-style pages.

    TripperDeeLabs

  • LumaLens Accessibility Inspector

    LumaLens Accessibility Inspector

    Firefox DevTools accessibility checker for WCAG 2.2-focused page and section scans.

    Ruairi

    0 users

  • LeetCode Blind Mode

    LeetCode Blind Mode

    Hide difficulty, topics, hints and acceptance rate on LeetCode for unbiased problem solving.

    Jaskirat Miglani

    0 users

  • Zynova

    Zynova

    Premium suite for session time tracking, clipboard history, text highlighting, copy unblocking & JustDial web automation.

    Zubair

  • Dimension Shop Browser

    Dimension Shop Browser

    Inject TikTok shop session cookies using your Dimension SaaS account.

    Dimension studios

  • JIRA Show More Comments

    JIRA Show More Comments

    Automatically clicks 'Show more comments' on Jira Cloud issues

    Attacktive

    0 users

  • Privacy Mode Timer

    Privacy Mode Timer

    Automatically enables private browsing during scheduled time periods.

    Paul Brown

    0 users

  • Copy-Safe Secrets

    Copy-Safe Secrets

    Developer security tool that prevents accidental leakage of sensitive data like API keys, tokens, and credentials

    Savo

    0 users

  • Github Restrictions Hider

    Github Restrictions Hider

    Nothin special, Just removes the annoying yellow message that tells we are restricted because of US laws.

    Jafar akhondali

    0 users

  • CacheFlux

    CacheFlux

    One-click cleaner for cookies, localStorage, sessionStorage and IndexedDB for developers.

    Alberto Licea

  • Treegrep

    Treegrep

    Foldable XML inspection with raw/formatted views, text search, and XPath search.

    dnkmdg