Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Access History from your Sidebar
YouTube Lyrics by Rob W
Instant lyrics on YouTube, Spotify and other sites in a flexible panel. 40+ sources ensure that lyrics are always found
Image reverse search
Adds an option to the context menu to reverse search an image on various services
Notifies of new messages in social networks and dating sites
Translate selected or entered text
Translation Comparison translates text and compares translations between Google, Microsoft, Yandex and other translators.
Desprotetor de Links
The Desprotetor Links allows you to dodge links protectors and other sites of its kind, with just one click.
A tool that will set the Crunchyroll Session ID to an American session ID
MyJDownloader Browser Extension
Adds MyJDownloader to your browser, a service that enables you to remote control your JDownloader.
AdF.ly Skipper 2015
Skips AdF.ly links and bypasses the wait!
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Manage your tabs in the sidebar!
Removes garbage like "utm_source" from URLs
A global dark theme for the web
Shortcuts for Google™ Products
Displays all Google products in a single, space-saving, drop-down panel
Qwant for Opera
Qwant Extension defines qwant.com as your default homepage and search engine.
RESTMan is a browser extension to work on http requests.
Customize how images are displayed and controlled within your browser.
The cross-browser extension that manipulates video aspect ratio to fit your entire screen.
Bookmarks by the Side
A simple bookmarks sidebar.
Potplayer Youtube Shortcut
Quickly play or add a YouTube video (playlist), Twitch to PotPlayer using buttons on a page, also via context menu and middle-click
Beta version - Mark already seen Videos on YouTube
Temporary list of sites you want to visit later.
Play Шикимори Online
Расширение позволяет смотреть аниме онлайн и синхронизировать его с вашим списком на Шикимори (shikimori.org и shikimori.one)
Disable images on current site.
Make the web faster, more private, and more secure.
Facebook, Facebook Messenger, Facebook Lite. Ad Block. Feed, notifications, photo zoom, download, messages, Web Chat for Opera.
Textbox Auto Resizer
Automatically resizes input fields and textareas while you're typing
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.