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11,234 extensions found in Web Development

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  • Plugin and Extension Manager

    Plugin and Extension Manager

    Manage and track plugins and extensions used on websites.

    Joshua Adams

    119 users

  • Location Switcher

    Location Switcher

    Switching between development and production sites.

    Ethan Liu

    119 users

  • What Font OLI

    What Font OLI

    View computed font attributes. Toggle from context menu.

    Kushan Gunasinghe

    119 users

  • Mobile Device Simulator

    Mobile Device Simulator

    Simulate website appearance on various mobile devices.

    Nixon

    119 users

  • SN Utils - Tools for ServiceNow

    SN Utils - Tools for ServiceNow

    Productivity tools for ServiceNow. (Personal work, not affiliated to ServiceNow)

    AZ88

    119 users

  • Rinine CharacterAI Tools Lite

    Rinine CharacterAI Tools Lite

    Basic tools for charBasic tools for character AI. Lite version of Rinine CharacterAI Tools Lite version of Rinine CharacterAI Tools. Enhance your experience using the character.ai websiteacter AI. Lite version of Rinine CharacterAI Tools

    Rinine

    119 users

  • LocaProxy Toolbar

    LocaProxy Toolbar

    LocaProxy Toolbar is a free proxy manager and switcher for Firefox.

    LocaProxy

    118 users

  • OpenPutty

    OpenPutty

    An extension to open Putty from your Firefox browser.

    Gireen

    118 users

  • GW Sistemas

    GW Sistemas

    GW Sistemas - Extension

    GW Sistemas

    118 users

  • YT1S downloader

    YT1S downloader

    YT1S downloader & Converter - Yt1s.com

    mp3downy

    117 users

  • Cathay United Bank GMBTOOL Extension

    Cathay United Bank GMBTOOL Extension

    Communicate with Cathay United Bank GMBTOOL Native Client to check users identity.

    cathaybkcertteam

    116 users

  • Extension Inspector

    Extension Inspector

    Inspect Firefox and Chrome extensions with tim-we.github.io/web-ext-inspector

    Tim Weißenfels

    116 users

  • Page Structure

    Page Structure

    Utilize the Firefox Sidebar to display the structural labels on a web page, including its page title, headings, and landmarks, for web accessibility evaluation.

    Nicholas Hoyt

    116 users

  • RTL All Fixer (Right To Left Fixer)

    RTL All Fixer (Right To Left Fixer)

    Fixes right-to-left text direction issues and manages RTL sites To fix the problem of displaying Farsi and Arabic texts while chatting or working with artificial intelligence such as Chatgpt Poe DeepSeek Grok ... برای رفع مشکل نمایش متن فارسی عربی

    Dr.FATAL

    115 users

  • Edit with Notepad++

    Edit with Notepad++

    Edit an HTML element and all its child nodes in Notepad++ Text editor with real-time updates

    Joe Ertaba

    115 users

  • YouTube Background Play

    YouTube Background Play

    Keep YouTube videos playing when you switch tabs or minimize your browser. Perfect for listening to music or podcasts in the background.

    Felipe

    115 users

  • AWS Multi-Account Containers

    AWS Multi-Account Containers

    Manage multiple AWS accounts concurrently in separate tabs

    Nico

    114 users

  • Check Wordpress Version

    Check Wordpress Version

    Check what version of WordPress a web page is powered by

    Francesco De Stefano

    114 users

  • Youtube Tv Version For Firefox

    Youtube Tv Version For Firefox

    Version 1.0.2 fixes errors that prevent the script from running.

    Kush Mittal

    114 users

  • LiveReload

    LiveReload

    LiveReload is a tool commonly used for web development that automatically refreshes the browser when changes are made to the project files.

    WW88 - LINK VÀO MỚI NHẤT 2025

    114 users

  • Scratchpad

    Scratchpad

    Replacement for the JavaScript Scratchpad editor removed in Firefox 72

    A Kistler

    113 users

  • Accessibility View

    Accessibility View

    Accessible View converts an arbitrary website into its accessibility relevant form.

    Dword Design

    113 users

  • EOLINKER API自动化测试增强插件

    EOLINKER API自动化测试增强插件

    # 注意 * EOLINKER PC客户端已经正式发布，功能更强大并且不依赖于浏览器插件。 * 请访问 https://www.eolinker.com/pc/ ，下载PC客户端，支持Windows以及Mac OS。 * 本测试插件将于2020年1月1日起停止维护，所有功能将由PC客户端提供。 EOLINKER API Studio是一个强大并且易于使用的API管理与自动化测试平台，结合了Postman、Swagger等API管理与测试产品的优点，并且提供更为强大的团队协作功能。

    EOLINKER

    112 users

  • BetterXML

    BetterXML

    Powerful XML viewer for Firefox

    eliasbenb

    112 users

  • Unix Time Converter

    Unix Time Converter

    Converts Unix time to human readable format and vice versa

    Renato Massone

    112 users