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

Log in

12,613 extensions found in Web Development

Filter results
Search results
  • Session Switcher

    Session Switcher

    A Firefox extension for switching between sessions

    Fanes Pratama

    24 users

  • Searchfox Search Engine

    Searchfox Search Engine

    Adds Searchfox's mozilla-central index as a search engine.

    Harry Twyford

    24 users

  • Web Monetization

    Web Monetization

    Support the content you love effortlessly as you browse. The Web Monetization Extension enables seamless, on-your-terms contributions to your favorite content owners and publishers.

    Interledger Foundation

    24 users

  • Alt to title

    Alt to title

    Copies images alt attributes to their title, so everyone can see the alt text while hovering the image

    Orange Lux

    24 users

  • Extract & Ask: AI Workflow Tool

    Extract & Ask: AI Workflow Tool

    Extract web content from any tab, prepend AI prompts, and paste instantly into ChatGPT, Gemini, Copilot and more. Local processing, zero tracking.

    Faisal Bhuiyan

    24 users

  • Bigger URL bar

    Bigger URL bar

    Bigger URL bar with multiple lines by @h43z. Press CTRL+Shift+L to open URL bar, hitting ESC or making it loose focus will hide it again. Extension code only injects itself when needed.

    h43z

    24 users

  • SwaggerAuthenticator

    SwaggerAuthenticator

    Automate API-Key authentication in swagger.

    Indogermane

    24 users

  • textfocus SEO & Semantic

    textfocus SEO & Semantic

    Analyze the SEO and semantic performance of a web page. Find out which keywords your page is optimized for, and which semantically close expressions you could use to make your content more relevant. See your results on https://www.textfocus.net

    Mu Studio

    24 users

  • Azure Tab Icons

    Azure Tab Icons

    Automatic browser tab icons for Azure

    Tom Plant

    24 users

  • Image Blocker Pro

    Image Blocker Pro

    This addon blocks all of the images (except SVGs) - and it really works!

    Husseyexplores

    24 users

  • GitHub Markdown Exporter

    GitHub Markdown Exporter

    Export GitHub issues and discussions to markdown format

    fefedu973

    24 users

  • WA Bulk Master

    WA Bulk Master

    Send bulk WhatsApp messages easily with one click. Manage contacts, automate messaging, and save time. Simple, fast, and efficient tool for marketing and communication.

    Babloo chauhan

    24 users

  • SFCC DevTools

    SFCC DevTools

    Support Browser Interaction with VS Code, Eclipse, and SFCC Business Manager via DevTools Web Inspector.

    Peter Schmalfeldt

    24 users

  • Webex Meetings Policy

    Webex Meetings Policy

    Webex Meetings policy settings for companies

    Cisco WebEx

    24 users

  • Org roam Capture

    Org roam Capture

    A helper for capturing things via org-roam-protocol in emacs: First, set up: http://orgmode.org/worg/org-contrib/org-protocol.html

    溪流ya

    24 users

  • Git Harvest

    Git Harvest

    Provides a Harvest (https://www.getharvest.com/) time tracking widget in Gitlab (https://gitlab.com) and Github (https://github.com) issues. Works with the hosted services out of the box. Self hosted URLs can be added to the settings.

    andyg5000

    24 users

  • DilterBilter, ChatGPT Search

    DilterBilter, ChatGPT Search

    DilterBilter, a History Conversation Filter, quickly searches and filters your chatGPT chats history

    Yuriy

    24 users

  • BrowserOffice: Distance Measurer

    BrowserOffice: Distance Measurer

    Measure distances between HTML elements

    BrowserOffice

    24 users

  • Webpage To Text

    Webpage To Text

    Extract webpage content as txt, json, or md.

    makra

    24 users

  • Focus for Instagram

    Focus for Instagram

    A simple extension to hide Instagram's Explore and Reels pages for a more focused social media experience.

    jatin

    24 users

  • Github1s Extension

    Github1s Extension

    Open github repository in VSCode with Github1s

    imDarkempire

    24 users

  • Toggle Cookies

    Toggle Cookies

    Disables or enables cookies

    Manuel Reimer

    24 users

  • 听涛数据自动打单Cookies提取插件

    听涛数据自动打单Cookies提取插件

    用于提取商家用户的TikTokShop及Shopify的Cookies，以使得听涛数据的自动打单软件可以自动获取订单信息并打印，帮助商家降低人力成本。

    MakerBi

    23 users

  • Y2Matecom

    Y2Matecom

    Convert and download your favorite YouTube videos to MP3, MP4 with a single click!

    Developer

    23 users

  • Lenny Faces Keyboard

    Lenny Faces Keyboard

    Lenny Faces keyboard helps you create and copy/paste Lenny Faces to anywhere.

    Firefox addon Free

    23 users