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.
Cleaner Pro - Clear Cache & History
캐시 및 오페라 브라우징 데이터를 지우는 가장 좋은 방법!
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
Контур.Расширение
EditThisCookie
EditThisCookie는 쿠키 관리자입니다. 이것을 이용하여 쿠키를 추가하고, 삭제하고, 편집하고, 찾고, 보호하거나 막을 수 있습니다!
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
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.
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
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.
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
Контур.Плагин
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
Font Finder
선택한 요소의 CSS 스타일을 확인하는 간편한 폰트 검사기
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Помощник диагностики
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
FullScreen for Opera
전체 화면, #1 줌 및 다크 모드 더 많은 옵션이 하나가됩니다.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
Clear Cache
Clear your cache and browsing data with a single click of a button.
Image Extractor
Extracts image names and allows copying image URLs.
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.
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
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
Random password generator
A simple random password generator for Opera browser