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13,645 extensions found in Web Development

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  • Currency Converter

    Currency Converter

    Quick and free currency converter

    Firefox addon Free

    10 users

  • SpeedCheck – Internet Speed Test

    SpeedCheck – Internet Speed Test

    Test your internet speed instantly from the toolbar – download, upload & ping in seconds. Lightweight, private, no account needed. Results stay on your device.

    Speed-Check

    10 users

  • Youtube Channel ID

    Youtube Channel ID

    Makes easier to copy the youtube channel id, which is useful for doing operations using the youtube API.

    sacortesh

    10 users

  • EndPointHunterV2

    EndPointHunterV2

    Advanced endpoint discovery tool for security researchers and bug bounty hunters. Scans JavaScript files, HTML content, and external scripts for hidden API endpoints, paths, and parameters.

    Mickhat

    10 users

  • AB Tasty debugger

    AB Tasty debugger

    Debug A/B tests from AB Tasty. Open source.

    Joris Daniel (yoriiis)

    10 users

  • Hermes Browser Extension

    Hermes Browser Extension

    Connect Firefox page context to Hermes Agent. Ask questions about what you’re viewing, use Local, Hermes Cloud, or Remote gateway modes, and review drafts in a browser sidebar.

    Jon Komet

  • Click Repeater

    Click Repeater

    Record click sequences on web pages and repeat them whenever you need.

    Alex T

    10 users

  • Link Shortener

    Link Shortener

    Create short links in one click with refer.is!

    refer.is

    10 users

  • API Request Tracker

    API Request Tracker

    Real-time tracking and management of API requests.

    Gordon Hawkinsac

    10 users

  • Highlight Heading

    Highlight Heading

    Let you make your SEO easier by highlighting the headings on every page.

    Danil

    10 users

  • LeetGuide AI

    LeetGuide AI

    Suggests AI-powered guidance for solving LeetCode problems.Elevate your coding practice on LeetCode with LeetGuide AI, a powerful Chrome extension that integrates seamlessly with your problem-solving workflow. LeetGuide AI provides instant, AI-powere

    Nallu Labs

    10 users

  • Nette debug mode

    Nette debug mode

    Nette framework debug mode

    Firefox user 12412132

    10 users

  • Seo Magic - информер тиц, индексации страниц

    Seo Magic - информер тиц, индексации страниц

    Расширение показывает количество проиндексированных страниц в Яндекс и Google, Тиц, АГС, проверка индексации страницы

    Maxim Arnautov

    10 users

  • Screen Spoofer

    Screen Spoofer

    Simulate websites in custom screen sizes via a secure popup. Perfect for developers testing responsive design and layouts.

    Screen Spoofer

    10 users

  • MangoApps For FireFox

    MangoApps For FireFox

    This browser extension provides users quick & secure access to their history & pinned items in MangoApps.

    MangoApps

    10 users

  • Digital Mask: User-Agent Switcher

    Digital Mask: User-Agent Switcher

    Switch User-Agent, spoof JS fingerprint (platform, screen, WebGL, canvas) and protect privacy.

    provincialcxz

    10 users

  • RedirectWeb (Mac exclusive)

    RedirectWeb (Mac exclusive)

    Take control of web navigation — automatically redirect pages or open links in other apps with flexible custom rules. Works on Mac.

    Manabu Nakazawa

    10 users

  • Active Forks

    Active Forks

    Show Active Forks for any GitHub project.

    Rıdvan Altun

    10 users

  • EMR to DasPayments Integration

    EMR to DasPayments Integration

    Connect your EMR to Das Payments by manually mapping fields or uploading a saved template. Supports NextGen, ModMed, WebPT.

    Das Payments

    10 users

  • Scrollbar Lens

    Scrollbar Lens

    Shows a minimap of the page when hovering over the scrollbar

    emvaized

    10 users

  • SEO Analyzer Tools

    SEO Analyzer Tools

    Comprehensive SEO analysis in your browser. Instantly analyze meta tags, structured data schemas, and on-page issues. Free analysis with premium export features (JSON, CSV, text reports).

    SEEDO Media

    10 users

  • Image Context Downloader

    Image Context Downloader

    Download any image from the web instantly via right-click. Supports complex sites like Canva and social media by bypassing layer restrictions.

    Sharif

    10 users

  • NoobHeaders

    NoobHeaders

    Modify HTTP headers with ease. Developer tool with no ads or tracking. Perfect for testing your APIs! Clean, privacy-focused HTTP header modifier for developers and noobs. No ads, no tracking.

    BioSs

    10 users

  • Encrypted Env Viewer for Laravel

    Encrypted Env Viewer for Laravel

    View Laravel Encrypted Env files directly in GitHub pull requests

    Jordan Welch

    10 users

  • BrowserLens

    BrowserLens

    Extract colors, fonts, media and seo meta from any site without using developer tools. Export styles to your favourite design tools.

    BrowserLens

    10 users