拡張機能
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.
EditThisCookie
EditThisCookieはCookie管理ソフトです。Cookieを追加、削除、編集、検索、保護、そしてブロックすることができます！
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Cleaner Pro - Clear Cache & History
キャッシュとオペラの閲覧データをクリアする最良の方法！
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.
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
Color Picker - Native Eyedropper
画面上のピクセルの色を虫眼鏡のスポイトで決定します。色の選択履歴やクリップボードコピーにも対応
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Помощник диагностики
PerfectPixel by WellDoneCode
この拡張機能は、ピクセル単位の精度でWebサイトを開発するのに役立ちます！
Контур.Плагин
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
Font Finder
選択した要素のCSSスタイルを取得するための使いやすいフォントインスペクター
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Stethoscope
Check the health of a github repo with one easy step.
FullScreen for Opera
フルスクリーン、＃1ズーム、ダークモードのオプションは1つになります
ModHeader
Modify HTTP request and response headers
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Image Extractor
Extracts image names and allows copying image URLs.
Web Edit
ボタンをクリックするだけで、Web サイトを一時的に簡単に編集できます。
Random password generator
A simple random password generator for Opera browser
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
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.