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.
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Контур.Расширение
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
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！
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Cleaner Pro - Clear Cache & History
Video Downloader VeeVee – 從 Internet 下載視頻。
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
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。
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Color Picker - Native Eyedropper
在屏幕上用放大镜滴管确定像素的颜色。它支持颜色选择历史和剪贴板复制
Font Finder
一个易于使用的字体检查器，以获得选定元素的CSS样式。
Помощник диагностики
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
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
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
Random password generator
A simple random password generator for Opera browser
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
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!
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.
ModHeader
Modify HTTP request and response headers
Font Inspector
Click on any HTML element to get the font info in a popup!
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Octotree
GitHub on steroids