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13,862 extensions found in Web Development

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  • Header Forge

    Header Forge

    Modify HTTP request and response headers. Add, override, or remove headers with per-rule toggles and URL filters.

    Indie Dev

    27 users

  • Code Beautify

    Code Beautify

    All Developer Friendly tools at your finger tips such as JSON Formatter, XML Viewer, SQL Formatter, Numbers to Words converters.

    Code Beautify

    27 users

  • KonvaJS Devtools

    KonvaJS Devtools

    Devtools for your Konva App

    Duc Trung Mai

    27 users

  • Webpage Eraser

    Webpage Eraser

    Erase selected visible elements from the current webpage.

    Warren Bank

    27 users

  • C3C UFC Utility

    C3C UFC Utility

    Import/export UFC file from/to C3C-supported platforms.

    BadAimWeeb

    27 users

  • UX Enhancer for GitLab

    UX Enhancer for GitLab

    A browser extension that enhances your GitLab experience.

    Puyt

    27 users

  • Extract & Ask: AI Workflow Tool

    Extract & Ask: AI Workflow Tool

    Extract web content from any tab, prepend AI prompts, and paste instantly into ChatGPT, Gemini, Copilot and more. Local processing, zero tracking.

    Faisal Bhuiyan

    27 users

  • More Split Views

    More Split Views

    Fit up to 4 tabs into a single split view or create your own arrangement in our custom layout editor.

    KHROTU

    27 users

  • Bigger URL bar

    Bigger URL bar

    Bigger URL bar with multiple lines by @h43z. Press CTRL+Shift+L to open URL bar, hitting ESC or making it loose focus will hide it again. Extension code only injects itself when needed.

    h43z

    27 users

  • Vider le cache

    Vider le cache

    Vide le cache d'Oktopus, Mycom, ...

    Youlead

    27 users

  • 修改网页文本工具（modify web tool）

    修改网页文本工具（modify web tool）

    < 中文 > 【恶搞】修改网页文本 < English > 【joke】Modifying web page text

    李栋梁

    27 users

  • Hreflang Tag Checker V3

    Hreflang Tag Checker V3

    Automatically checks hreflang tags on a page, crawls linked language versions, and verifies correct reciprocal links—ideal for quickly auditing international SEO setups.

    Thomas Czernik

    27 users

  • Akamai Detector

    Akamai Detector

    Indicates when a site is being accessed via Akamai.

    idiocache

    27 users

  • G-Script - Scriptwriting in Google Docs

    G-Script - Scriptwriting in Google Docs

    Scriptwriting in Google Docs! G-Script is a browser extension that allows you to use screenwriting shortcuts and scene & dialogue counter in any Google Doc.

    Wildcard

    27 users

  • Requester

    Requester

    Easily send out HTTP requests to get some data from a server

    Lusito

    27 users

  • PDF zusammenfuegen von pdfzus

    PDF zusammenfuegen von pdfzus

    Mehrere PDFs lokal in Firefox zusammenfuegen. Ohne Upload, ohne Konto, DSGVO-konform.

    yxchen1994

    27 users

  • Random Password

    Random Password

    Generates random secure passwords.

    Adbile

    26 users

  • ReClyp - Screen recordings and Video Editor

    ReClyp - Screen recordings and Video Editor

    Record your screen, edit with cuts & zoom, and export in seconds

    Sylphe

    26 users

  • CorrectEnglish for FireFox

    CorrectEnglish for FireFox

    CorrectEnglish® simplifies error correction by checking for contextual errors, spelling errors, and word substitutions using advanced AI that accounts for every grammar rule.

    Vantage Labs

    26 users

  • Save DOM as HTML

    Save DOM as HTML

    Save the current page's live DOM as an HTML file with one click

    Expression Inc.

    26 users

  • GitHub Jira Issue Linkifier

    GitHub Jira Issue Linkifier

    This extension automatically turns Pull-Request and Commit titles with Jira tags in them (like "ICU-1234") into clickable links on GitHub. No more copy and pasting! Note: You need to set the Jira Org/Subdomain name in the add-on options first.

    Jeff Genovy

    26 users

  • Myanimelist Redesign

    Myanimelist Redesign

    A redesigned user interface for Myanimelist.net

    Hritik Vaishnav

    26 users

  • Vue Devtools Unlocker

    Vue Devtools Unlocker

    Enable Vue DevTools in production environments

    zhensherlock

    26 users

  • ModHeader By GreatJIN

    ModHeader By GreatJIN

    Modify, remove, and inspect HTTP request headers with local profile-based rules using blocking webRequest.

    Byungsoo JIN

    26 users

  • Human Paste PRO

    Human Paste PRO

    Paste text like a human — character by character with natural typing speed and rhythm.

    Abdallah Ramadan

    26 users