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
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。
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！
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
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
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
JavaScript Switcher
Quick way to enable/disable Javascript
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Full Screen
Go full screen with one click on the button.
InTab - Code CSS 2X Faster
Visually Code & Debug CSS In Your Browser
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.
RestMan
RESTMan is a browser extension to work on http requests.
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Octotree
GitHub on steroids
RESTED
A REST client for the rest of us
JIRA Template Injector
The description field of new JIRA issues will automatically be populated with a template relevant to the issue type
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
Font Inspector
Click on any HTML element to get the font info in a popup!
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
Disable Cookies
Disable cookies for current domain.
Picture in Play
Indicates whether the `picture` element is in use on a page.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any Page.
ModHeader
Modify HTTP request and response headers