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13,877 extensions found in Web Development

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  • Focus

    Focus

    Remove links from Stack Overflow.

    Dan Arthur Gallagher

    24 users

  • Podróżuj między Geoportal i Google Maps

    Podróżuj między Geoportal i Google Maps

    Skrótem klawiszowym (Alt-Shift-D) otwiera lokalizację między Geoportal i Google Maps. Zmiana skrótu: https://support.mozilla.org/pl/kb/zarzadzanie-skrotami-klawiaturowymi-rozszerzen

    ptomaszek

    24 users

  • SiteData-Reverse Adsense/Website Traffic Query

    SiteData-Reverse Adsense/Website Traffic Query

    Find website information associated with AdSense ID & Publisher ID, website traffic query,AITDK alternative

    TranslateManga

    24 users

  • Advanced Frame Designer with Gradients

    Advanced Frame Designer with Gradients

    Ein Werkzeug um Rahmen direkt in der Webseite zu gestalten. Ein eingebauter Colorpicker unterstützt auch harmonische Farben. Ebenso werden Schatten 'BorderImage', Farbverläufe, 'transform Definitionen' und 'blend-mode' unterstützt.

    Heinz-Jürgen Boms

    24 users

  • Show Links

    Show Links

    Finds all links and files(CSS, JS, Images) in a page.

    Marcus Galavics

    24 users

  • PeekCSS

    PeekCSS

    Inspect and copy CSS, images, colors, fonts, and assets on any webpage.

    Leon Grass

    24 users

  • Light MD Viewer

    Light MD Viewer

    View and edit Markdown files directly in your browser with syntax highlighting, mermaid diagrams, and split editor.

    Hayyarden

    24 users

  • 网页表格识别与导出器

    网页表格识别与导出器

    📊 网页表格识别与导出器 - 让表格数据提取变得简单 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 你是否遇到过这些问题？ - 想复制网页表格数据，却只能一行行手动选择 - 需要将表格导入 Excel，却不知如何下手 - 后台系统的表格无法直接导出 - 动态加载的表格数据难以获取 ✅ 这款插件就是为你设计的！

    程序员龙龙

    24 users

  • BTN BANDIT

    BTN BANDIT

    This is a Firefox version of a Chromium based extension called "Button Stealer" that allows to store HTML buttons for later use and inspiration. This extension would allow for the same actions but on Firefox.

    Ryszard Peja

    24 users

  • Transcript GPT

    Transcript GPT

    Copy raw conversation text from ChatGPT conversations.

    thereisnodevhere

    24 users

  • ShowMyIP

    ShowMyIP

    Show your current IP address.

    xanhacks

    24 users

  • GatherTube

    GatherTube

    Gather all open YouTube video tabs into a single queue for seamless watching

    Karim Elgazar

    24 users

  • Gridt

    Gridt

    A highly customizable CSS Grid overlay for web developers

    gavink

    24 users

  • ColorDojo: Eyedropper Tool & Color Picker

    ColorDojo: Eyedropper Tool & Color Picker

    Eyedropper tool and color picker extension: pick colors privately, copy OKLCH, match Tailwind v4, and check contrast.

    Caravaca Labs

    24 users

  • Open in Waterfox

    Open in Waterfox

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

    Andy Portmen

    24 users

  • ReconPad

    ReconPad

    Frictionless bug bounty notes without leaving your browser.

    LoganSec

  • 网页版输入法

    网页版输入法

    这是一个简易的网页版输入法，主要在docker安装的浏览器里面使用,shift键:切换中英状态,ctrl键:切换成英文状态

    apoy

    24 users

  • AI Page Translator

    AI Page Translator

    Translate web pages using AI (OpenRouter API). Powered by LLMs like Gemini 3, Claude 4.5, GPT-5 and more.

    BlcSzha!

    24 users

  • Autoclicker HTML Extension

    Autoclicker HTML Extension

    Automatically clicks an HTML element by tag and text. Search for elements that may appear later (like popups) and click them automatically.

    rahul

    24 users

  • YouTube Thumbnail Downloader

    YouTube Thumbnail Downloader

    Adds a clean hover button on YouTube thumbnails to view, download, or copy the full-resolution image (maxresdefault.jpg). Works on channel pages, search, and video pages.

    Ryan Aby

    24 users

  • Apier – REST API Tester & HTTP Client

    Apier – REST API Tester & HTTP Client

    Fast API client for HTTP, GraphQL, SOAP, WebSocket, and Socket.IO. Send requests, inspect responses, and debug APIs directly from your browser.

    Leepverse

    24 users

  • ChatGPT Search For FF

    ChatGPT Search For FF

    Change default search engine to ChatGPT search. ChatGPT Search For FF integrates ChatGPT's AI capabilities directly into your browser's search functionality, providing intelligent, conversational responses alongside traditional search results.

    David Mir

    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

  • Remove Duplicated Linebreaks from Text Area

    Remove Duplicated Linebreaks from Text Area

    Provides a context menu item to remove duplicated linebreaks, on a text area.

    Piro (piro_or)

    24 users

  • Multi-Keyword Highlighter (多词高亮查找)

    Multi-Keyword Highlighter (多词高亮查找)

    Multi-Keyword Highlighter -Search or Find & Highlight. 高效批量查找并高亮多关键词，支持实时查找、模糊匹配、文档分布预览、智能剪贴板读取及自动深色模式。

    ivean

    24 users