拡張機能
ScrollAnywhere
Drag scrollbar with your middle mouse button anywhere on the page. Supports also "grab and drag" style and Momentum.
Netcraft Extension
Comprehensive site information and protection from phishing and malicious JavaScript when browsing the web
Website Theme Manager
Change your desired website's look! Choose your style from userstyles.org or write your own!
Twitch Custom Badges
Badges pour le chat de Twitch | Custom badges for Twitch chat
AimBooster
AimBooster is best online tool to practice, control & improve mouse aiming skills to hit targets in fps shooter games.
Toolbar Control for YouTube Music
Control YouTube Music player from your browser toolbar area
Shortkeys
Easily customizable keyboard shortcuts for Opera
Scripter
Includes user's JavaScript with JQuery support on pages
Text Save
Радио
Mute Incognito Tabs
Mutes all new private tabs by default
Dictionary - Oxford, Webster and Wikipedia
多言語対応の辞書。
Undo Closed Tabs Button
Easily undo closed tabs via your browser's toolbar popup!
Audio Converter
Convert any audio file to selected formats (i.e. mp3) inside your browser!
TabKiller
Opera extension to close tab duplicates and search tabs.
Scroll To Top Button
Scroll to top, bottom, or both. Click extension icon, on-page button, use context menu options, and/or keyboard shortcuts.
Обои на сайты
Change themes for the youtube, google, vk.com, etc. Set your own wallpaper or choose from our gallery.
Image Resizer
Rescale multiple images into different sizes in a single step
AzTube Downloader
Send YouTube Videos to your smartphone
Social Unblocker
Social Unblock is number one tool for unblocking social network and any other web site!
HacKontext
Allows to inject HTTP header and body of the active browser tab on InfoSec command-line tools to improve and speed up their usage.
Laitis Chromium Extension
Laitis Browser Extension allows Laitis to control websites using your voice
Open with Google Drive Viewer
Opera extension to open many file formats online using Google Drive Viewer. Open online Office documents, PDF, ZIP, RAR, HTML, PSD etc.
Chat Multi Messenger
Merges all Social Media Networks chats in one App. Access to WhatsApp, Messenger, Instagram, Facebook, Twitter, Youtube and more...
Best showeres
Whether you're seeking relaxation, invigoration, or convenience, there's a shower option available to elevate your daily routine and create a refreshing oasis in your bathroom..
Ninja Cookie
Opt out of non-essential cookies and automatically remove cookie popups.
Play drums!
Play drums on your keyboard (letters only)
Dark Theme for Reddit
Simple flat dark grey theme for Reddit..
ilovepdf2.com | Online PDF toolkit
I Love PDF 2 opera extension is a free for merge, split, compress and convert your files.
Zendesk Download Router
Automatically routes Zendesk downloads into separate folders by ticket number
Auto Allow Fullscreen
This extension automatically allows fullscreen mode when you watch videos.
Dark Mode for Outlook
A better dark theme for Microsoft Outlook.