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13,434 extensions found in Web Development

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  • NetPace

    NetPace

    Set bandwidth limits for downloads and manage your internet speed

    Nhà Cái Uy Tín

    4 users

  • randumb — coherent fake data form filler

    randumb — coherent fake data form filler

    Form filler with 58 locales and country-coherent identities (Germany→Hans Müller→München→€). Bulk CSV for test DBs. Free.

    vøiddo

    4 users

  • All Black Screen Test Geo Peek

    All Black Screen Test Geo Peek

    Instantly turn your screen black or test red, green, blue, white modes for stuck pixels or display burn-in.

    zahid ali

    4 users

  • eVanik Online GST Tally 3.0

    eVanik Online GST Tally 3.0

    One of the most revolutionary solution for all Tally Prime users.

    Evanik Networks Pvt Ltd

    4 users

  • Logeix Lab - Shopify SEO Extension

    Logeix Lab - Shopify SEO Extension

    Quickly check SEO issues and opportunities. Built for Shopify first.

    logeix

    4 users

  • Hack This WebPage

    Hack This WebPage

    Hack This WebPage makes webpages editable!

    PANKAJ ASWAL

    4 users

  • Script Hammer

    Script Hammer

    A practical page utility for removing obstructions, controlling JavaScript, and inspecting image assets.

    DavidBerko16

    4 users

  • VKCaptcha

    VKCaptcha

    Firefox WebExtension which utilizes trained AI models to predict captcha from image and automatically enters it.

    Defasium

    4 users

  • HappierPath

    HappierPath

    ... because everything is still relative. You know what a bookmark manager does, right? HappierPath does the same thing for paths.

    Pebbles

    4 users

  • Get info of <img>

    Get info of <img>

    Retrieves and displays with F12 in the console, the source and many attributes of all &lt;img&gt; tags present on the current web page. Facilitates access to this information for the web developer who wants to check the accessibility of a website.

    Marques Jérémy

    4 users

  • Element Snapper

    Element Snapper

    Select multiple HTML elements on any webpage and save each as a separate PNG screenshot. No html2canvas — uses native Firefox screenshot API for pixel-perfect results.

    ASRRCRM

    4 users

  • Youtube No Trackers

    Youtube No Trackers

    Change youtube's URL into youtube-nocookie's URL. This addon is open-source.

    xanhacks

    4 users

  • Instant Ipsum

    Instant Ipsum

    The quintessential Lorem Ipsum generator for instant access to chunks of your favorite blind text.

    rasmniel

    4 users

  • TimoDesk

    TimoDesk

    View live online team members and today’s work summary from your TimoDesk workspace directly in your Firefox toolbar.

    TimoDesk

    4 users

  • Session Cookie Copier

    Session Cookie Copier

    Copy the session cookie to clipboard.

    skrewt

    4 users

  • SAGE Memory for AI

    SAGE Memory for AI

    Give your AI a secure, permanent memory. Works with ChatGPT, and more — even on free plans.

    Dhillon Andrew Kannabhiran

    4 users

  • GitHub-PyCharm

    GitHub-PyCharm

    Opens GitHub files in PyCharm.

    evroon

    4 users

  • tokenizer-token-cost-monitor

    tokenizer-token-cost-monitor

    Real-time token counts, costs &amp; energy usage on ChatGPT, Claude, Gemini, Grok, DeepSeek + 25 more. Free, open source.

    gyeningcorp

    4 users

  • JSONViewer

    JSONViewer

    测试开发中有时候服务器可能没有将content-type设置为application/json，使用本插件依旧可以显示格式化后的JSON字符串

    gscsdlz

    4 users

  • Full Request Referer Header Extension

    Full Request Referer Header Extension

    A Firefox extension that adds a custom header (X-Referer-Origin) to every HTTP request. The header contains the URL of the current tab when the request is made. Enable or disable the extension using a toggle button in the toolbar.

    Aliefis

    4 users

  • browser-cli

    browser-cli

    Control your browser from the terminal or Python SDK

    daniel156161

    4 users

  • HTTP Header Network Monitoring

    HTTP Header Network Monitoring

    Persistent tab-scoped HTTP monitor with headers, bodies, raw/beautified JSON, blacklist rules, resend, and HAR/JSON exports.

    R0CKABILLY

    4 users

  • 密码加密生成器

    密码加密生成器

    密码加密生成器，主要解决个人账户的密码通用问题，切实解决一个网站对应一个密码，一个账号被盗，而避免波及其他账户的最终解决方案。

    Firefox user 13467909

    4 users

  • QuickAlias

    QuickAlias

    Allows you to create custom commands (aliases) preceded by '/' to insert predefined texts.

    Leonardo Nascimento

    4 users

  • Library Sniffer

    Library Sniffer

    Sniff website frameworks, libraries, servers, and optional remote technology API results.

    xiaofeng

    4 users