To use these add-ons, you'll need to download Firefox.

Log in

7,495 extensions found in Web Development

Filter results
Search results
  • Useful Bookmarklets

    Useful Bookmarklets

    Useful Bookmarklets is a tiny little extension that groups many bookmarklets together in a single button and only displays the ones you need based on the website you're currently visiting.

    xaviesteve

    3 users

  • Print this page Fast

    Print this page Fast

    Adds a print button to the browser.

    ircestudios

    3 users

  • SeLite Hands-on GUI

    SeLite Hands-on GUI

    Before installing, see the urgent note in its Details. SeLite Hands-on GUI - Selenium IDE extension. It makes Selenium IDE GUI more practical. You can edit comments and targets and values of commands 'in place' (where they are listed).

    Peter Lyons Kehl

    3 users

  • jsfiddle search

    jsfiddle search

    Indexes your jsfiddles and adds a search box to the left top of the "All your fiddles" dashboard It will only index fiddles on the "All your fiddles" pages that you've visited It wont crawl the pages, you will have to click though them yourself

    gaby de wilde

    3 users

  • Convertisseur texte/HTML

    Convertisseur texte/HTML

    Cette extension ajoute automatiquement le gras aux intertitres, questions d’interviews et encadrés chiffrés.

    Paul Ronga

    3 users

  • Ribbon Reminder

    Ribbon Reminder

    Stay on top of every task, right from your toolbar.

    John Datserakis

    3 users

  • Header Checker

    Header Checker

    Free Header Tag Checker Tool (H1 up to H6)

    Muhammad

    3 users

  • Youtube No Trackers

    Youtube No Trackers

    Change youtube's URL into youtube-nocookie's URL. This addon is open-source.

    xanhacks

    3 users

  • Link Crash Signature to crashstop

    Link Crash Signature to crashstop

    Turn signature links in Socorro into a link to the Crash-Stop server (useful for crash triagers) Socorro: https://crash-stats.mozilla.com/ Crash stop: https://crash-stop.herokuapp.com/

    Pascal Chevrel

    3 users

  • Tab-Auto-Refresher

    Tab-Auto-Refresher

    Allows to automatically refresh multiple Tabs independently

    WaGi-Coding

    3 users

  • Color Palette by Rod Lovell

    Color Palette by Rod Lovell

    Extract all colors from the current page and display them in a popup.

    Rod Lovell

    3 users

  • Aria2 Manager popup

    Aria2 Manager popup

    Replace built-in download manager. When activated, detects the download links to direct links to this add-on and send to Aria2

    bruce lee

    3 users

  • VKCaptcha

    VKCaptcha

    Firefox WebExtension which utilizes trained AI models to predict captcha from image and automatically enters it.

    Defasium

    3 users

  • Leboncoin scraper

    Leboncoin scraper

    Extension qui récupère des données du DOM et les enregistre dans un fichier JSON

    Tanasov Vlad Alexandru

    3 users

  • ChatGPT Super Prompt

    ChatGPT Super Prompt

    A super prompt that is automatically sent to ChatGPT

    GorlockTheDestroyer

    3 users

  • Quick Custom GSearch

    Quick Custom GSearch

    Quick access for custom search functions regards , Mohamad Samardeh Haghighi Fard :)

    Mohamad Samardeh Haghighi Fard

    3 users

  • Efficient Video Loader

    Efficient Video Loader

    Optimize video loading times with lazy loading.

    Jazzmine

    3 users

  • Firehead

    Firehead

    Get wowhead markup from links!

    Seb Renauld

    3 users

  • Parity Signer Companion

    Parity Signer Companion

    Injects your Polkadot accounts from Parity Signer and allows signing transactions

    Parity Technologies

    3 users

  • Restmail Inbox

    Restmail Inbox

    Easily fetch and view emails from RestMail.net directly within your browser!

    Vijay Budhram

    3 users

  • vamana

    vamana

    Scan the current webpage for exposed API keys and display them here.

    toxxiic

    3 users

  • Flowith Web Clipper

    Flowith Web Clipper

    Flowith Web Clipper

    VN88

    3 users

  • Ping Monitor

    Ping Monitor

    Displays ping to a specific source.

    ushastoe

    3 users

  • InstaText

    InstaText

    Write like a native speaker.

    Giới thiệu Lucky88

    3 users

  • MFA Manager

    MFA Manager

    MFA Manager is a lightweight and efficient browser extension that helps you securely manage and generate multi-factor authentication (MFA) codes. With a user-friendly interface, it allows you to store, retrieve, and automatically refresh your 2FA

    Alex Griffiths

    3 users