延伸套件
CryptoPro Extension for CAdES Browser Plug-in
Расширение позволяет использовать КриптоПро ЭЦП Browser plug-in в браузере. Для работы требует установленного ЭЦП Browser plug-in.
Контур.Плагин
EditThisCookie
EditThisCookie是一个cookie管理器。您可以添加，删除，编辑，搜索，锁定和屏蔽cookies！
Помощник диагностики
Stylus
用Stylus（一個用戶樣式管理器）重塑網頁。 Stylus 讓你能為诸多主流網站輕鬆的安裝主題和皮膚。
Super Auto Refresh
讓你以最輕鬆漂亮的方式定時自動重新整理刷新頁面，完全無廣告。
User-Agent Switcher
User-Agent Switcher is a quick and easy way to switch between user-agents.
Download all Images
a powerful and customizable extension to save selected images from the current tab page
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
JavaScript Switcher
Quick way to enable/disable Javascript
Podpis elektroniczny Szafir SDK
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
SeoQuake extension
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
Full Screen
Go full screen with one click on the button.
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
RestMan
RESTMan is a browser extension to work on http requests.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
RESTED
A REST client for the rest of us
TV Emulator
The Vewd TV Simulator enables any developers to test and debug their HTML5 apps for the Vewd App Store.
PerfectPixel by WellDoneCode
This extension helps develop your websites with per pixel accuracy!
Extension source viewer
View source code of extensions in the Chrome Web Store, Firefox or Opera addon gallery. Has button to install from Chrome Web Store.
Web Mirrors
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any Page.
Octotree
GitHub code tree on steroids