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12,252 extensions found in Web Development

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  • LumaLens Accessibility Inspector

    LumaLens Accessibility Inspector

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

    Ruairi

  • WolfSecurity

    WolfSecurity

    A simple tool that lets employees capture and upload screenshots of internal web tools so administrators can review applications and manage organizational assets.

    Mykola Savin

    1 user

  • Pluma

    Pluma

    Spellcheck and edit text.

    Kai Nightmode

    1 user

  • Switchflare

    Switchflare

    Stop logging in and out of Cloudflare. Securely save and instantly switch between multiple accounts with zero friction.

    Wassim S

    1 user

  • Div2Markdown

    Div2Markdown

    Save any section of a webpage as clean Markdown with one click.

    Totel Media

    1 user

  • kurl - YOURLS Shortener

    kurl - YOURLS Shortener

    Shorten links with your YOURLS instance right from your browser.Quickly shorten links with your self-hosted YOURLS instance. Provides a toolbar button, context menu, and keyboard shortcut for a fast workflow.

    Gerald Drißner

    1 user

  • EndpointCompare

    EndpointCompare

    Compare two API endpoint responses (JSON/XML) with a side-by-side diff view.

    Bhavik

    1 user

  • Follow/Nofollow Highlighter

    Follow/Nofollow Highlighter

    Highlights dofollow links (green) and nofollow links (orange) on every page.

    Sniff IT

    1 user

  • 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

  • viewport

    viewport

    open multi-viewports(webs) in one screen.Save your time while binge-watching

    Robert

    1 user

  • Asana Web Clipper

    Asana Web Clipper

    Save webpages as tasks in Asana.

    asana_web_clipper

    1 user

  • LeetCode Blind Mode

    LeetCode Blind Mode

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

    Jaskirat Miglani

    1 user

  • Atlassian Mermaid Viewer

    Atlassian Mermaid Viewer

    Renders Mermaid diagrams directly in Confluence and Jira - no copy-pasting, no context switching.

    Amit G.

  • Fullscreen for lichess.org

    Fullscreen for lichess.org

    With this extension installed, press ` (backtick) to toggle fullscreen on Lichess.org

    Sol

  • ÆGIS Extractor

    ÆGIS Extractor

    Save and sync AI conversations from Claude, ChatGPT, Gemini and more to your ÆGIS account. One click. Permanent memory.

    ÆGIS

  • Game library

    Game library

    A set of mini game to play in browsers

    ruxlsr

    1 user

  • Croma – Color Picker

    Croma – Color Picker

    Pick any color from any webpage. Minimalist and powerful.

    Earning_Edge

    1 user

  • Source Code Version Auto-Saver

    Source Code Version Auto-Saver

    Automatically save versions of source code files being edited in the browser.

    Adrian Wheeler

    1 user

  • Better Github Workflows

    Better Github Workflows

    Githubs workflow sidebar is a bit annoying, especially when you have a ton of workflows. With this extension you are able to look at all the workflows and filter them.

    revdev

    1 user

  • GitHub Snippets

    GitHub Snippets

    Adds a section to copy snippet in GitHub repository page.

    名無し｡

    1 user

  • Fastboy Tools

    Fastboy Tools

    Powerful tool to delete cookies, local storage, session storage, and cache for domains with whitelist support.

    ThangVo

    1 user

  • CSS Viewer

    CSS Viewer

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

    yaagame

    1 user

  • Web3 Decode Extension

    Web3 Decode Extension

    Decode web3 transactions with ease

    Bogdan

    1 user

  • APEX Search Page Collapsible

    APEX Search Page Collapsible

    Make the results of the Search Page collapsible and browse them easily.

    Juan Wall

    1 user

  • Fastnote

    Fastnote

    Allows the user to make quick notes by clicking a button and entering text into the resulting popup. The notes are saved in storage. See https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Examples#quicknote

    Firefox user 13022650

    1 user