확장 기능
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
Stylus로 웹페이지를 새롭게 디자인해보세요. 유명한 사이트의 테마, 스킨도 간단하게 설치할 수 있는 사용자 스타일 관리자입니다.
EditThisCookie
EditThisCookie는 쿠키 관리자입니다. 이것을 이용하여 쿠키를 추가하고, 삭제하고, 편집하고, 찾고, 보호하거나 막을 수 있습니다!
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
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
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
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Full Screen
Go full screen with one click on the button.
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript 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
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Octotree
GitHub on steroids
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
RestMan
RESTMan is a browser extension to work on http requests.
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
Font Inspector
Click on any HTML element to get the font info in a popup!
Disable Cookies
Disable cookies for current domain.
stylish-hub
A browser extension that brings a new GitHub experience
Picture in Play
Indicates whether the `picture` element is in use on a page.
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Random password generator
A simple random password generator for Opera browser
ModHeader
Modify HTTP request and response headers