Extensions
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.Расширение
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
EditThisCookie
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Cleaner Pro - Clear Cache & History
Best way to clear cache and Opera browsing data!
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Color Picker - Native Eyedropper
Determine the pixel's color on the screen with a magnifying glass eyedropper. It supports color selection history and clipboard copy
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
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
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Помощник диагностики
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Full Screen
Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Контур.Плагин
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!
Live editor for CSS and LESS - Magic CSS
Live preview of CSS/LESS code with an in-page editor. Autocomplete, convert LESS to CSS, beautify, minify, CSS reloader, linter, ...
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
Web Edit
Easily edit websites temporarily with a click of a button.
PIX Studio Plugin
PIX RPA Studio Plugin
ModHeader
Modify HTTP request and response headers
FullScreen for Opera
Fullscreen, #1 Zoom and Dark Mode more options will get in one