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12,156 extensions found in Web Development

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  • Webhook Trigger

    Webhook Trigger

    Sends information of the current tab to predefined webhooks.

    cmuench

    11 users

  • SOCKS5 Switcher

    SOCKS5 Switcher

    ne-click SOCKS5 proxy switcher for Firefox with multi-profile support and authentication.

    realtobiodev

  • Tempo Tracker

    Tempo Tracker

    Time-tracker with synchronization to the Jira Tempo-Plugin.

    Florian Riedel

    11 users

  • Ssh Flashlight

    Ssh Flashlight

    Improve your ssh tunneling navigation

    PurpleBabar

    11 users

  • img-enlarger

    img-enlarger

    Image enlarger for my-class

    CatsGod

    11 users

  • BlockPostman

    BlockPostman

    Test APIs, debug smart contracts, and inspect blockchain interactions directly in your browser.

    mehrdad javadi

    11 users

  • Flash Conferencing File Downloader

    Flash Conferencing File Downloader

    Our add-on allows the Flash Secure Conferencing application to easily download files and maintain the original folder structure. Your files are encrypted end-to-end.

    Flash Corp

    11 users

  • LinksTamed SEO Tool

    LinksTamed SEO Tool

    Расcчитайте внутренний статический вес страниц сайта и проведите аудит многих факторов, связанных со ссылками.

    dux-viator

    11 users

  • HTTP Headers

    HTTP Headers

    A static offline searchable comprehensive reference for 95 HTTP Headers with descriptions and security details.

    Libor Benes (Dr. B)

    11 users

  • Screenshotter En/Ru

    Screenshotter En/Ru

    Capture screenshots instantly! Save visible area or full page with one click. Dark theme, multi-language support, and automatic timestamp naming. Perfect for documentation, sharing, and quick captures.

    Forestier

    11 users

  • Natt ADBlocker

    Natt ADBlocker

    Finally, an efficient blocker. Easy on CPU and memory. NattADBlock - Stops adware on every site.

    Natt Software Solution

    11 users

  • Currency Converter

    Currency Converter

    Quick and free currency converter

    Firefox addon Free

    11 users

  • Time Tracker by Chrometa

    Time Tracker by Chrometa

    Keep track of the time you spend in your browser and get an accurate reporting of your work.

    Chrometa

    11 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

    11 users

  • paw

    paw

    Capture web text seamlessly to Emacs via org-protocol with Paw—smart selections, shortcuts, and optional local server support.

    Damon Chan

    11 users

  • Web Archive Explorer

    Web Archive Explorer

    Check and create web archives across multiple archiving services

    unnohwn

    11 users

  • Easy QR Code

    Easy QR Code

    Generate and scan QR Codes with one click! Simplify your online experience with quick and convenient QR Code interactions.

    XuanThai

    11 users

  • Luogu Tools

    Luogu Tools

    一些洛谷的实用工具

    MoonCake__MC

    11 users

  • Pic Style - Checkerboard

    Pic Style - Checkerboard

    Add a checkerboard background on Firefox view image pages to help show image transparency.

    coyoteelabs

    11 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

    11 users

  • Url image replacer

    Url image replacer

    Allows overriding of image URLs at load time.

    Handball

    11 users

  • KeyFinder

    KeyFinder

    Passively discovers API keys, tokens, and secrets leaked in page scripts, DOM, network responses, and browser storage.

    moamenbasel

    11 users

  • HTML Validator Plus

    HTML Validator Plus

    Use an online HTML checker to check your HTML code. Use a syntax checker as an HTML error checker

    OK365

    11 users

  • Nette debug mode

    Nette debug mode

    Nette framework debug mode

    Firefox user 12412132

    11 users

  • Human Paste PRO

    Human Paste PRO

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

    Abdallah Ramadan

    11 users