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14,471 extensions found in Web Development

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  • Redmine Time Tracking

    Redmine Time Tracking

    Start-stop timer for Redmine

    CrawlerCode

    119 users

  • IP to Country Flag & My IP- WhatIsMyIP.click

    IP to Country Flag & My IP- WhatIsMyIP.click

    IP to Country Flag - WhatIsMyIP.click Display the IP and Country information of the currently viewed website and also display your external IP address.

    Eria IO

    119 users

  • Meteor DevTools Evolved

    Meteor DevTools Evolved

    The Meteor framework development tool belt, evolved.

    Leonardo Venturini

    119 users

  • Referrer Switch

    Referrer Switch

    Adds a button to the toolbar to enable / spoof / disable sending referer header.

    Nobuyuki Honda

    119 users

  • Cathay United Bank GMBTOOL Extension

    Cathay United Bank GMBTOOL Extension

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

    cathaybkcertteam

    119 users

  • AddHeader

    AddHeader

    add header This add-on would add custom header to HTTP requests. We can add headers to all requests or specific request for certain sites.

    Firefox user 13564830

    118 users

  • LeetCode to Russian

    LeetCode to Russian

    Перевод задач LeetCode на русский язык

    Никита

    118 users

  • Speed Test Internet

    Speed Test Internet

    Check internet download/upload speed

    Firefox addon Free

    118 users

  • SpellCheckAnywhere

    SpellCheckAnywhere

    This extension allows you to make spellcheck work on whole page body.

    cisco211

    118 users

  • Cookie & User-Agent Extractor

    Cookie & User-Agent Extractor

    Extract cookie and user-agent from active tab (click to pop up), and copy button in 1 click

    Adhie

    118 users

  • REST API Client Tester

    REST API Client Tester

    🚀 A Postman‑like API client that works on Firefox desktop & Android

    onyxwizard

    117 users

  • CSS Reload

    CSS Reload

    Simplifies stylesheets reload of the current page.

    Стоян Димитров

    117 users

  • Click-jacking

    Click-jacking

    Adds a red border to all webpages vulnerable to click-jacking and missing X-Frame-Options header

    daoud youssef

    116 users

  • Check Wordpress Version

    Check Wordpress Version

    Check what version of WordPress a web page is powered by

    Francesco De Stefano

    116 users

  • SOCKS5 Proxy Control for Firefox

    SOCKS5 Proxy Control for Firefox

    Fácil activación y desactivación de un proxy SOCKS5.

    w0x7ce

    116 users

  • TwineHacker z

    TwineHacker z

    Allows you to change font/style; also adds cheats

    akapierrorwhat

    115 users

  • Скриншот на VFL.Ru

    Скриншот на VFL.Ru

    С помощью этого дополнения вы можете создать скриншот (снимок) страницы и моментально разместить его на фотохостинге VFL.Ru, получив ссылку на страницу с созданным скриншотом, которую можно отправить тем, кому вы хотели бы показать скриншот.

    VFL.Ru

    115 users

  • AutoRefresh

    AutoRefresh

    Automatically refreshes pages after a set interval. This is a task that is useful when conducting web application testing.

    Sheentee - Extensions

    115 users

  • My IP

    My IP

    This extension will give you information about your current IP address.

    Tatami-web

    115 users

  • Claude Token Counter

    Claude Token Counter

    Shows ~token count, cache timer, and native session/weekly usage bars on claude.ai.

    Krishna Somani

    115 users

  • ProScraping Website Data

    ProScraping Website Data

    Extract any table or structured data from any webpage instantly. Export to CSV, XLSX, JSON, or send to your local workflow. ProScrape Data Web is a fast, privacy-safe data extraction and scraping utility for Firefox.

    NiCk

    115 users

  • vt-autologin

    vt-autologin

    A Firefox-Extension for auto login to various pages. It can be used when building a kiosk-device.

    VANTAiO Development

    115 users

  • Free medium

    Free medium

    The Free Medium Extension is a browser add-on designed to provide users access to premium articles on Medium for free. By simply clicking the extension icon, users can redirect to a freemedium link that allowing them to read.

    saqib

    115 users

  • Sidebar Extension

    Sidebar Extension

    Adds a sidebar to the Sidebar Extension is a Firefox add-on that enhances your browsing experience by adding a customizable sidebar to your browser. With this extension, you can easily access important information, tools, or websites without lbrowser

    sohail

    114 users

  • What Font OLI

    What Font OLI

    View computed font attributes. Toggle from context menu.

    Kushan Gunasinghe

    114 users