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

Log in

9,560 extensions found in Web Development

Filter results
Search results
  • ChatGPT Prompt Queue

    ChatGPT Prompt Queue

    Automate ChatGPT prompts with prompt chains and queues for efficient, time-saving interactions.

    Skipeon

    9 users

  • Amazon Wishlist Subtotal

    Amazon Wishlist Subtotal

    Displays a notice on Amazon wishlist pages including number of items and wishlist subtotal.

    Josh Lobe

    9 users

  • API Peek

    API Peek

    Inspect and list all the APIs a webpage uses—instantly. This extension scans the network activity of a website and highlights API endpoints being called in real-time, giving developers clear visibility into backend interactions.

    Pratik P

    9 users

  • LockMark - Secure Bookmark

    LockMark - Secure Bookmark

    Encrypt and password-protect sensitive bookmarks

    Abc88

    9 users

  • Custom CSS

    Custom CSS

    Overwrite page CSS

    orbitalfetch

    9 users

  • SiteTools

    SiteTools

    Browser extension for webmasters, SEO and web marketers.

    BrowserNative

    9 users

  • Advanced Auto Refresh

    Advanced Auto Refresh

    Advanced auto-refresh with multiple URL support and customizable options

    Hamza

    9 users

  • Hide This Element

    Hide This Element

    Hide elements from the page

    Juan Etxenike

    9 users

  • Capian

    Capian

    Capian is an all-in-one tool to help you review apps and sites quickly. Perfect for heuristic evaluations, UX/UI reviews, and copywriting/marketing/SEO audits.

    Capian

    9 users

  • List Task - A ToDo List App

    List Task - A ToDo List App

    A persistent todo list that saves your tasks even after browser restart

    Sumalya Chatterjee

    9 users

  • Web Memo

    Web Memo

    create notes and collections

    ESDev

    9 users

  • TableWizard

    TableWizard

    Extension for live editing and manipulation of HTML tables.

    Galcedion

    9 users

  • Advanced Screenshot Capture

    Advanced Screenshot Capture

    Capture, edit, and save screenshots with various tools.

    Xvip Poker

    9 users

  • Scrawly

    Scrawly

    Draw on any web page with excalidraw.

    Luke Murray

    9 users

  • Alix

    Alix

    Alix allows you to lint your HTML for Accessibility issues simply by applying a stylesheet that makes use of advanced CSS selectors.

    ireaderinokun

    9 users

  • FindSomething - ايجاد شئ ما

    FindSomething - ايجاد شئ ما

    البحث عن اشياء مهمة في صفحات الموقع او ملفات الجافا سكربت لايجاد معلومات حساسة ممكن ان تفيد المهاجمين الاخلاقيين

    Findsomething-ايجاد شئ ما

    9 users

  • Tablenator

    Tablenator

    Assists web developers in coding tables that are accessible. The extension identifies issues with tables, and visually shows cell relationships.

    Charah.ca

    9 users

  • styleGPT - The best customizer for ChatGPT

    styleGPT - The best customizer for ChatGPT

    StyleGPT is an extension that will provide you with tools to customize the appearance of ChatGPT according to your preferences. 🤖🧩

    PigeonPosse

    9 users

  • Color Picker & Eye Dropper

    Color Picker & Eye Dropper

    Pick colors, generate palettes, export to JSON/CSS/ASE.

    Mikle

    9 users

  • Coding Contest Reminder

    Coding Contest Reminder

    A Firefox extension to remind you about coding contests Simple extension for lazy people like me.

    ash

    9 users

  • AIPurge

    AIPurge

    This Add-On automatically appends -ai to google searches to hide AI generated results.

    Matt Anderson

    9 users

  • IntoWords Cloud

    IntoWords Cloud

    IntoWords Cloud for Firefox - Make reading and writing easy.

    Caheo

    9 users

  • MediaSniffer Plus

    MediaSniffer Plus

    MediaSniffer Plus simplifies tracking manifests, subtitles, and custom file types for streaming protocols, facilitating media file downloads.

    Null Digital

    9 users

  • Pesticide (without hover bar)

    Pesticide (without hover bar)

    This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page. clone Pesticide for Chrome (without hover bar)

    Wasawin

    9 users

  • gitlab-time-tracking-button

    gitlab-time-tracking-button

    Addon for Chrome and Firefox that inserts a time tracking button on the issue page. You can start tracking time, pause it, and finally save it to gitlab. A Gitlab private API key is required.

    Aleksandar Dimitrov

    9 users