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13,755 extensions found in Web Development

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  • My IP Flag

    My IP Flag

    Displays your current IP's country flag

    Ravenna

    32 users

  • Proxy & User-Agent Switcher

    Proxy & User-Agent Switcher

    The Proxy & User-Agent Switcher extension helps to do geolocation-testing and mobile device-testing of any websites.

    D09r

    32 users

  • Advanced WebRTC Internals

    Advanced WebRTC Internals

    This extension provides WebRTC Internals for Firefox. You can get a detailed graph-based view of WebRTC PeerConnections currently present in the browser using this extension.

    Faihan

    32 users

  • EasyType Switcher

    EasyType Switcher

    Автоматическое исправление раскладки текста при наборе с большим выбором функций

    Artem

    32 users

  • Shark Javascript Injector

    Shark Javascript Injector

    Evaluate Javascript code on pages at a given domain without being blocked by CSP. Create custom shortcuts with JS.

    Artur Rosa

    32 users

  • Accessibility Visualizer

    Accessibility Visualizer

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

    ymrl

    32 users

  • Video Speed Controller(2022)

    Video Speed Controller(2022)

    Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts

    wwcodetw

    32 users

  • Scrapebold

    Scrapebold

    Webpage Data Extraction Tool

    Scrapebold

    32 users

  • cSPY - SecurityHeader Scanner

    cSPY - SecurityHeader Scanner

    Advanced security header scanner with CSP analysis, multi-engine scoring, actionable recommendations, and PDF report export. Zero external requests — all analysis runs locally.

    VaultOcean

    32 users

  • Nur Text - Only Text

    Nur Text - Only Text

    See only text is a minimalistic plugin to hide all AntiAdBlock or pay walls and just show the relevant texts on the page. It will not work on every single page with any newspaper but we will try to update and add more and more pages.

    hacke2010

    32 users

  • WebPage Editor

    WebPage Editor

    Edit any Webpage with ease Temporarily

    PANKAJ ASWAL

    32 users

  • FontViz: Inspect fonts with ease

    FontViz: Inspect fonts with ease

    Easily inspect and validate the fonts used on any website or web application

    Foxsense Innovations

    32 users

  • JavaScript Playground ⚡ Online JS Compiler

    JavaScript Playground ⚡ Online JS Compiler

    **Write and run JavaScript code instantly.** Skip the setup and open a distraction-free playground with a single click. Test functions, debug concepts, or learn new features right in a dedicated popup. just pure, instant JS code execution.

    onyxwizard

    32 users

  • Live CSS Editor Plus

    Live CSS Editor Plus

    Edit and preview CSS changes in real-time directly within the browser.

    Chastity

    32 users

  • FastRPC

    FastRPC

    FastRPC decoder

    Ondřej Žára

    32 users

  • Hard Refresh

    Hard Refresh

    Perform a hard refresh when clicking the extension icon. It bypasses cache. Ctrl + F5

    Manan

    32 users

  • Instant Meta Checker

    Instant Meta Checker

    Instantly check meta tags, headings, and SEO data for any webpage.

    Alok Ahmed

    32 users

  • No-Miner

    No-Miner

    This extension will analyze a page's javascript files and block coin mining.

    Brandon T

    32 users

  • Web-Translate

    Web-Translate

    支持PDF和Web的双击划词翻译插件,可自定义匹配的网址,可自定义样式.

    huangkefen

    32 users

  • HTTP Headers Viewer

    HTTP Headers Viewer

    Displays the HTTP headers of the current page.

    RUNARDATA

    31 users

  • MarketVSX

    MarketVSX

    An extension that creates a bridge between vscode marketplace and open-vsx.

    GeopJr

    31 users

  • Domain Details

    Domain Details

    Extension used for Getting Domain Information

    Firefox user 13993783

    31 users

  • FlashFuzz

    FlashFuzz

    Fast, lightweight, and designed for security engineers who want immediate reconnaissance without leaving the browser. Quickly identify hidden endpoints and potential secrets across all open tabs.

    Adem KOUKI

    31 users

  • User-Agent 模拟器

    User-Agent 模拟器

    自定义和管理User-Agent，模拟不同浏览器和搜索引擎爬虫访问网站，便于开发测试和兼容性检查。

    via

    31 users

  • RTL Page Fixer

    RTL Page Fixer

    Applies RTL (right-to-left) direction to the current web page and LTR to pre tags. Ideal for testing RTL layouts or viewing RTL content; especially when using AI-related pages and pages translated by page translators such as Google Translate.

    mohammad alaei

    31 users