Extensions
DarkCloud
Changes soundcloud.com to a dark theme.
Decentraleyes
Protects you against tracking through "free", centralised, content delivery.
Speed Tweaks
Speed up your browser with few tweaks via toolbar popup!
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Window Layout Resizer
Resize the current window into different customizable layouts (Multiple monitors are supported).
Ddict
Instantly translate sentences and look up words on website. Just by a mouse click or a keypress.
MyJDownloader Browser Extension
Adds MyJDownloader to your browser, a service that enables you to remote control your JDownloader.
Adjust Screen Brightness
Control your browser's global screen brightness to use sites that do not support the native dark theme
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Twitter Video Downloader
This extension allows you to download Twitter videos.
Nhentai Searcher
Browse doujins on nhentai.net in private and normal mode
Image reverse search
Adds an option to the context menu to reverse search an image on various services
FlappyBird
Play in your browser!
JSON Beautifier
Display JSON objects by transforming them into Syntax editable highlighted HTML to validate, format, and save
Tabs to the front!
Brings newly created tabs to the foreground.
Pacman
A Pacman game on a popup, now version 1.2!
Qui-Quo
Server IP
Displays server IP address on every website
Boomerang for Gmail™
Allows you to schedule messages to be sent or returned at a later date.
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Image Downloader - Save photos and pictures
Find the images you need on any website, pick them, and download them individually or in bulk by selecting all.
TikTok Downloader
This extension allows you to download TikTok videos without a watermark.
Google Reverse Image Search
Right-click on an image and perform a search with Google Lens. Icon by Daniel Bruce (Entypo Pack).
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Date Today
The best clock to see in one glance the current date and time. With an option to see the digital clock in the browser toolbar.
Простой конвертер валют
Clicker Speed Tester
An online tool called Kohi Click Test can be used to assess your clicking speed and check how you can speed up your mouse clicks.
PhotoTracker Lite
Fast and free one-click image duplicates search in Google, Yandex, Bing and TinEye.
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files