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11,892 extensions found in Web Development

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  • WebXR API Emulator

    WebXR API Emulator

    Emulate WebXR devices on your browser

    Mozilla Mixed Reality

    3,201 users

  • Salesforce inspector

    Salesforce inspector

    Productivity tools for Salesforce.com administrators and developers to inspect data and metadata.

    Jesper Kristensen

    3,169 users

  • Pretty XML

    Pretty XML

    Pretty XML is a browser-based XML viewer

    Emile Fugulin

    3,156 users

  • XSec - Безопасный VPN нового поколения

    XSec - Безопасный VPN нового поколения

    Безлимитный ВПН с маскировкой трафика для Mozilla Firefox — без регистрации. Заботимся о безопасности и приватности. На русском языке. Бесплатный VPN для ChatGPT, Discord, YouTube, Instagram и других сервисов!

    XSec Software

    3,043 users

  • SEO META 1 COPY

    SEO META 1 COPY

    This is an extension that allows you to easily check SEO-related meta information and copy it with one click.

    macha

    3,041 users

  • Fontanello

    Fontanello

    A browser extension that lets you display the basic typographic styles of a text by right-clicking it.

    Fred Bergman

    3,038 users

  • cliget

    cliget

    Download login-protected files from the command line using curl, wget or aria2.

    Zaid Humaimidi

    3,020 users

  • REST Client APIsHub

    REST Client APIsHub

    A Modern and simple API testing tool!

    Abdul Qadir

    2,976 users

  • Copy Link Text

    Copy Link Text

    Copy the text of the link.

    def00111

    2,955 users

  • 解除禁止复制

    解除禁止复制

    解除网页的禁止复制

    rfverbtg

    2,945 users

  • YouTube Download Button

    YouTube Download Button

    Free YouTube Download Button allows you to save YouTube video and audio files just in 1 click

    A Max

    2,929 users

  • Canvas Defender

    Canvas Defender

    Instead of completely blocking canvas fingerprinting, Canvas Defender add-on creates a unique and persistent noise that hides your real canvas fingerprint. This add-on protects you while browsing both in normal and private mode.

    Multilogin

    2,928 users

  • IPFS Companion

    IPFS Companion

    Harness the power of IPFS in your browser

    IPFS Shipyard

    2,893 users

  • Xdebug Helper by JetBrains

    Xdebug Helper by JetBrains

    A modern, dependency-free, extension for Xdebug

    JetBrains

    2,864 users

  • Instant Data Scraper reboot

    Instant Data Scraper reboot

    A cross-browser extension for extracting data from web pages, optimized for Firefox compatibility. Instant Data Scraper extracts data from web pages and exports it as Excel or CSV files.

    lys

    2,856 users

  • Simple WebSocket Client

    Simple WebSocket Client

    Construct custom Web Socket requests and handle responses to directly test your Web Socket services.

    Fenjin Wang

    2,788 users

  • Screenshot Full Page

    Screenshot Full Page

    Take screenshot of entire webpage with single click.

    XtreamDev

    2,773 users

  • Carbonalyser

    Carbonalyser

    Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.

    The Shift Project

    2,752 users

  • HTTP Version Indicator

    HTTP Version Indicator

    An indicator showing the HTTP version used to load the page in the address bar.

    Brandon Siegel

    2,735 users

  • Jazz-MIDI

    Jazz-MIDI

    MIDI support for browsers

    Jazz-Soft

    2,665 users

  • Signer.Digital Digital Signature, PKI

    Signer.Digital Digital Signature, PKI

    Signer.Digital - Digital Signing of eReturns, PDF Signing and Web User Auth, RSA Encryption/Decryption. JULY 2022 - Added support for ICP-Brazil and ITIDA Egypt.

    Chartered Information Systems Pvt. Ltd.

    2,661 users

  • Octotree - GitHub code tree

    Octotree - GitHub code tree

    GitHub on steroids

    Team Octotree

    2,624 users

  • RusVPN - Free VPN

    RusVPN - Free VPN

    RusVPN - Free VPN Proxy service

    Iron Media

    2,618 users

  • Tamper Data for FF Quantum

    Tamper Data for FF Quantum

    - Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.

    Pamblam

    2,562 users

  • ffCK Overlays

    ffCK Overlays

    Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".

    curtispf

    2,543 users