753 extensions found in Web Development

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IdeaPi: Chat Exporter for ChatGPT, Gemini & Claude
Export ChatGPT, Gemini, Claude, and DeepSeek conversations to Markdown, or sync them to IdeaPi for workflow processing.
Rated 4 out of 5
IdeaPi.ai
604 users
cBlock Origin
一款适用于中国大陆的广告拦截插件，占用极低的内存和 CPU。
Rated 5 out of 5
Ariel
568 users
Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
Rated 3.7 out of 5
Simple Inc.
554 users
VPN для YouTube, Discord
GhostGram VPN — браузерное расширение для обхода блокировок YouTube, Discord, WhatsApp, Instagram и онлайн-звонков в России. Быстрое подключение из браузера, выбор сервера и переключение режимов HTTPS/SOCKS5 в один клик ⚡🔐
Rated 4 out of 5
GhostGram
545 users
Reading List/ Reading History Exporter
Export your lists and reading history to CSV, HTML, JSON, or PDF.
Rated 5 out of 5
RaidenOQ
542 users
MPT Fullscreen
Makes the Browser Fullscreen when opened.
Rated 3.2 out of 5
Mejía Polanco Technology Solutions
529 users
Chrome Simulator
给您的火狐浏览器戴上“面具”，让它在那些不支持火狐的网站上看起来像谷歌Chrome，从而使网页正常显示。
Rated 4.7 out of 5
Ariel
502 users
Cache Cleaner
Modern Browser Addon to easily clean selected cache items for specific sites or the whole browser with a single key press, from the right-click context menu or via the toolbar icon popup. Allows clearing Cache Storage in Firefox for the current site.
Rated 5 out of 5
Shane
489 users
Markdown Editor for Firefox
Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.
Rated 3.8 out of 5
Coffee & Fun LLC
466 users
JavaScript QR Code
Make QR Codes in pure JavaScript
Rated 3.7 out of 5
Francesco De Stefano
462 users
Script Runner
Script injector for JavaScript and CSS!
Rated 5 out of 5
ankur1218
438 users
Copy Link Text
The only extension that lets you effortlessly copy link text on both desktop and mobile—via right-click, Alt+C shortcut, or Copy Mode activation.
Rated 4.5 out of 5
Sytelix
408 users
DTF ReReDesign
Правильный редизайн дтф
Rated 5 out of 5
Nikos7331
405 users
compact toolbar
You can toggle as hide/show bookmark's titles on bookmark toolbar.
Rated 3.7 out of 5
kakakikikeke
396 users
Cookie Editor - Extended
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Rated 3.7 out of 5
Warren Bank
390 users
JShelter
JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.
Rated 4.5 out of 5
Libor Polčák
380 users
TwineHacker
Allows you to change font/style; also adds cheats
Rated 3.3 out of 5
biah
380 users
Cookie Popup Blocker
Automatically blocks cookies and cookie consent popups
Rated 2.3 out of 5
Sumalya Chatterjee
375 users
ScriptCat Beta
Everything can be scripted, allowing your browser to do more!
Rated 5 out of 5
王一之
356 users
Offline Caching
Enable offline caching on any web site or app, allowing for usage even without Internet access.
Rated 4.2 out of 5
octt
354 users
Font Size Decrease
Increase the font size on the current page with a single click.
Rated 5 out of 5
Stefan vd
351 users
Free Modern ChatGPT for Fire Fox - ZChatGPT
Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.
Rated 3.9 out of 5
HamzaDev
348 users
WebDAV Browser
Browse a URL as a WebDAV share
Rated 4.6 out of 5
Sergey Ponomarev
346 users
HTML Inspector
Find hidden information for a target website for OSINT research.
Rated 5 out of 5
lava
342 users
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
Rated 3.5 out of 5
My IP Address Checker
335 users