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.
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！
Контур.Плагин
Помощник диагностики
User-Agent Switcher
User-Agent Switcher is a quick and easy way to switch between user-agents.
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。
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。
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Web Mirrors
Save All Images
a customizable extension to save selected images from the current tab page
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Podpis elektroniczny Szafir SDK
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.
JavaScript Switcher
Quick way to enable/disable Javascript
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
PerfectPixel by WellDoneCode
This extension helps develop your websites with per pixel accuracy!
RestMan
RESTMan is a browser extension to work on http requests.
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
Full Screen
Go full screen with one click on the button.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
RESTED
A REST client for the rest of us
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
TV Emulator
The Vewd TV Simulator enables any developers to test and debug their HTML5 apps for the Vewd App Store.
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
Disable Cookies
Disable cookies for current domain.
Firebug Lite for Opera 15+
与Firebug相同的外观，实时检查HTML，修改样式，强大的console功能，清爽版Firebug等你体验。
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any Page.
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!