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11,527 extensions found in Web Development

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  • Simple Google PageSpeed Insights

    Simple Google PageSpeed Insights

    This add-on shows the Google PageSpeed score of the current page with a single click.

    Labor 77

    2 users

  • Magic Tester

    Magic Tester

    Magic Tester, Tool for every tester

    Ahmed Zakaria

    2 users

  • Auto-Save Notepad

    Auto-Save Notepad

    A notepad that saves your notes automatically.

    Elwood

    2 users

  • Side Notes Sync

    Side Notes Sync

    Allowing users to sync their notes across multiple devices or browsers, ensuring access to their notes from anywhere.

    Leonna

    2 users

  • CRM Auto Sender

    CRM Auto Sender

    Paste a saved message, click Send, then click Next — all in one tap or shortcut. Built for generic CRMs.

    AUDD

    2 users

  • Page Pen & Capture Pro

    Page Pen & Capture Pro

    Draw on any page, add arrows/text, erase, capture selected areas, copy to clipboard, and save visible or full-page screenshots.

    AgentJoe

  • Rewrite Text with AI – Selection & Clipboard

    Rewrite Text with AI – Selection & Clipboard

    Stop copy-pasting into ChatGPT. Rewrite text with AI directly where you type. Select or copy text → right-click → run your prompt → done.

    pwisn

    2 users

  • darkerQuantum

    darkerQuantum

    Firefox Quantum darker theme for UI & website

    Golga

    2 users

  • WebMaster Suite

    WebMaster Suite

    A comprehensive suite of tools for web developers and designers, enhancing productivity and project quality.

    Hue

    2 users

  • DeSharpify

    DeSharpify

    A simple browser add-on that automatically replaces the German sharp ß with a standard ss for better readability and consistency in AI chat responses.

    CyberCatDev

    2 users

  • Script Type Analyzer

    Script Type Analyzer

    Analyzes and counts <script> tags by type attribute on the page.

    Krešimir

    2 users

  • Apex Tools

    Apex Tools

    Apex Tools is a comprehensive browser extension designed to help web developers and designers work more efficiently. It combines essential tools like a font viewer, color picker, and ruler into a single, easy-to-use interface.

    Atif Rehmani

    2 users

  • ilovecontext — Download Thread

    ilovecontext — Download Thread

    Download the full ChatGPT conversation or readable page text as a .txt file. Local only.

    Guled Abdalla

    2 users

  • FreeClick

    FreeClick

    FreeClick enables disabled controls and manages text fields with a single toggle.

    Md Sadikul Islam

    2 users

  • Social Media Time Manager

    Social Media Time Manager

    Reduce time spent on social media websites.

    Rowe

    2 users

  • Falseador

    Falseador

    Gerador de dados por vezes brasileiros, aleatórios e verossímeis.

    Caio Santesso

    2 users

  • Smart Accountant: Tax Calc | حاسبة الضرائب

    Smart Accountant: Tax Calc | حاسبة الضرائب

    Professional Tax Calculator: Calculate VAT & WHT instantly. Supports multiple currencies, dark mode, and bilingual interface.

    helsawalhey

    2 users

  • Comment Viewer

    Comment Viewer

    Displays the HTML comment tags of a web page.

    Dirk Matussek

    2 users

  • SC Monitoring

    SC Monitoring

    Adds a browser action that monitors resource usage of all browser processes.

    rDigitalMarketing

    2 users

  • Shopify Detector

    Shopify Detector

    Shopify Detector is a browser extension that instantly identifies whether a website is built on Shopify. It provides a visual indicator in the form of a floating badge, allows users to quickly determine the platform without inspecting the source page

    Mohammed Salih

    2 users

  • Coder Notes

    Coder Notes

    It allows you to store code into tabs for temporary use.

    Damir Šijaković

    2 users

  • surfly protocol

    surfly protocol

    Emulates support of `surfly://` protocol in browsers

    jsnjack

    2 users

  • SEO Checker and Optimizer

    SEO Checker and Optimizer

    Check and optimize SEO for any website.

    Walter Frazier

    2 users

  • TableSort+

    TableSort+

    Make the table sortable by Ctrl+Click (or Cmd+Click on Mac) on the table

    pooha302

    2 users

  • Fusion Proxy

    Fusion Proxy

    Access 105M+ residential, mobile, datacenter, and ISP proxies directly from Firefox. One-click activation, geo-targeting in 195+ countries, instant IP rotation, and session control. Requires a Fusion Proxy account.

    Fusion Proxy

    2 users