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958 extensions found in Web Development

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  • YouTube Snap Shotter

    YouTube Snap Shotter

    YouTube Snap Shotter enhances your YouTube browsing experience with its built-in screenshot functionality. Use the dedicated button or Shift+A shortcut to capture and save moments from videos and shorts effortlessly.

    choangclubcasino

    39 users

  • Copy Tab Urls

    Copy Tab Urls

    A powerful, privacy-respecting extension that makes copying your open URLs effortlessly, with optional Markdown format, and with the ability to select some of them

    Ina's Simple But Good

    39 users

  • Better Page Ruler

    Better Page Ruler

    Draw, resize, drag and move a ruler box on any webpage.

    Sayedul Sayem

    39 users

  • LAN port scan forbidder

    LAN port scan forbidder

    Forbid non-LAN webs to access LAN or localhost. An anti-scan protection

    GarryW

    39 users

  • Old Design VK Gold

    Old Design VK Gold

    The extension, which brings back old design of VK

    Богдан Сочивко

    39 users

  • Script Menu

    Script Menu

    Select and run the registered JavaScript (userscript) from the menu. Works on Android as well as on PC. I developed this extension for Firefox for Mobile where the bookmarklets is not available. 登録したスクリプトをメニューから選択して実行します。Androidでも機能します

    yobukodori

    38 users

  • HTML Inspector

    HTML Inspector

    Find hidden information for a target website for OSINT research.

    lava

  • AI Context Courier

    AI Context Courier

    Save and share your AI chat history from ChatGPT, Gemini, AI Studio and Deepseek with one click.

    Baha Ferchichi

    35 users

  • GitHub Repository Size

    GitHub Repository Size

    Displays the size of a GitHub repository on its homepage

    Pranav Mangal

    33 users

  • PG_Refresher

    PG_Refresher

    Refresh the website page based on your desired time.

    mohamad mansouri khojasteh

    33 users

  • Roblox Developer - Toolkit

    Roblox Developer - Toolkit

    Developer Toolkit gives you instant access to advanced developer settings, hidden tools, and quick controls for toggling features, managing configurations, testing, and debugging — all in one sleek interface, like a real developer.

    Trusted Developer Inc

    33 users

  • Accessibility Visualizer

    Accessibility Visualizer

    Visualize important accessibility properties (accessible names, heading levels, form labels etc).

    ymrl

    32 users

  • WPlace Darkmode

    WPlace Darkmode

    Adds a button to wplace.live to switch between dark and light mode.

    Enea

    32 users

  • Flipkart Review Finder Phoenix

    Flipkart Review Finder Phoenix

    Automatically finds the first available review page on Flipkart after activation.

    beast001

    31 users

  • One Click W3C Markup Validation

    One Click W3C Markup Validation

    Sends the current page to the W3C Markup Validation Service.

    tr-wp.com

    31 users

  • WhatsApp Helper

    WhatsApp Helper

    Bulk messaging and smart automation via WhatsApp Web, quickly, conveniently, and for free.

    compassdev

    30 users

  • diffs.dev

    diffs.dev

    Adds a button to open diffs in the diffs.dev diff viewer.

    Jason Penilla

    29 users

  • Meta Viewport Adder

    Meta Viewport Adder

    Adds the meta viewport tag only to sites that don't have it.

    Heinrich Lunge

    29 users

  • GitHub Pages 404

    GitHub Pages 404

    Provides links to Owner's Profile and GitHub Repo on a GitHub Pages 404 page.

    Harsh Narayan Jha

    28 users

  • Velocity Web Speed

    Velocity Web Speed

    Optimizes and accelerates image, script, and font loading on websites to significantly improve page speed and overall performance.

    Baryo

    28 users

  • REST API Client Tester

    REST API Client Tester

    🚀 A Postman‑like API client that works on Firefox desktop & Android

    onyxwizard

    28 users

  • Febbox Token Grabber - BigFlush

    Febbox Token Grabber - BigFlush

    Gets the ui token cookie from febbox.com to use on willow

    BigFlush

    28 users

  • Reading Progress Bar PRO

    Reading Progress Bar PRO

    Shows a customizable reading progress bar as you scroll through content

    Sumalya Chatterjee

    28 users

  • Purplemonkey2

    Purplemonkey2

    Just like Violentmonkey, but with more unsafe API.

    gholk

    27 users

  • Play Store ASO Tweak by TaoufikGFX

    Play Store ASO Tweak by TaoufikGFX

    **Play Store ASO Tweak by TaoufikGFX** enhances your *[Google Play Store]* experience with *[ASO]* insights, keyword analysis, and export of app assets. Optimize apps with detailed data for better *[SEO]*. *[Google Play Store]: Google Play Store*

    Taoufik

    27 users