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8,760 extensions found in Web Development

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  • Remove Site Cookies

    Remove Site Cookies

    Remove Site Cookies

    Sridarshan

    256 users

  • SAASPASS Password Manager & Authenticator 2FA SSO

    SAASPASS Password Manager & Authenticator 2FA SSO

    SAASPASS is a free Password Manager & Authenticator 2FA code generator. There is NO need for a desktop application. You can use the Authenticator code generator & SAASPASS can autofill & autologin as well with single sign-on SSO

    SAASPASS

    256 users

  • Ekoru Search

    Ekoru Search

    Every search helps remove plastic

    ekoru

    256 users

  • a11y-outline

    a11y-outline

    Many screen readers like JAWS or NVDA have shortcuts to bring up a list of landmarks, headings or links. This browser extension provides the same functionality without requiring a screen reader. Just press Ctrl+Shift+7.

    xi

    254 users

  • Image Map Editor

    Image Map Editor

    Check and editing the image maps inside the web page with magnifying glass.

    Heinz-Jürgen Boms

    254 users

  • Open in Opera

    Open in Opera

    Open current page, link, or all tabs in the Opera browser.

    Andy Portmen

    254 users

  • Noop Mail - Disposable Temporary Email

    Noop Mail - Disposable Temporary Email

    Temporary disposable email address. Protect your email from spam, bots and phishing with NoopMail.

    Noop Mail

    251 users

  • URLRedirector

    URLRedirector

    Automatically redirect specificed urls to new pages.

    Yingcai FENG

    250 users

  • Twitter Video Downloader MP3 MP4

    Twitter Video Downloader MP3 MP4

    New Firefox Extension Twitter Video Downloader MP3 MP4 let you easy download any content from Twitter in few steps. Get any Video from Twitter and Download it in MP3, MP4, M4A and other best quality formats. Download video from Twitter TT with FF.

    Youzik YouTube MP3 Converter

    250 users

  • Easy DNS lookup

    Easy DNS lookup

    Utility to do DNS lookups directly to DNS APIs and display the response in the addon.

    wesinator

    249 users

  • PixiJS Devtools

    PixiJS Devtools

    Debug games and apps written with PixiJS

    Bob Fanger

    249 users

  • SN Utils OnPrem

    SN Utils OnPrem

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

    Arnoud Kooi

    248 users

  • Link Control

    Link Control

    Adjust the color of your previously viewed links.

    John Datserakis

    246 users

  • Image Extractor

    Image Extractor

    Extract all images and show in new tab

    8columns

    246 users

  • Alexa RANK

    Alexa RANK

    Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.

    thoduongluat.com

    245 users

  • WaybackURL

    WaybackURL

    Fetch all the URLs that the Wayback Machine knows about for a domain

    Hossein Shourabi

    245 users

  • Easy Steam Collection

    Easy Steam Collection

    This will create an easier way to add all of your addons to any stream collection you create in a single click.

    SteamCollectionAddAll

    244 users

  • Timer Mulp

    Timer Mulp

    Make Timer great again.

    Gilnom

    244 users

  • Webcompat.com Reporter

    Webcompat.com Reporter

    Adds a button to allow users to easily report site compatibility issues at webcompat.com, for the active tab.

    Thomas Wisniewski

    244 users

  • Virtual Hosts

    Virtual Hosts

    Apply virtual hosts and overwrite the Hosts header for development purposes.

    Longoon

    243 users

  • Responsive View Simulator

    Responsive View Simulator

    Seamlessly test website appearance on various mobile devices with this handy extension. Preview the responsive design in real-time.

    Buy Bulk Weed

    243 users

  • all-in-one

    all-in-one

    Facility for providing suite of tools for handling web components e.g. standard formats HTML, RSS, M3U8, and more.

    Firefox user 15314155

    242 users

  • Remove css from website

    Remove css from website

    Removes css from website. Remove inline styles, stylesheets, add custom styles.

    Michal Szczepanski

    241 users

  • LoremGen

    LoremGen

    Get your every day lorem ipsum text faster.

    Colin Espinas

    241 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

    240 users