YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
Scroll To Top
Scroll to top and vice versa in a window.
Let you UPPERCASE, lowercase or tOGGLE any selection of text in an input field by adding a Change Case item to your context menu.
Advanced tab killer
Tool for closing tabs that are right or left of current tab.
WizNote Web Clipper
The extension “Wiz Note” can help you to save the web content or the whole website in your own account.
Free Mobile Auto Login
Checks browser and plugin vulnerabilities. Click the extension icon to get protection recommendations.
Play drums on your keyboard (letters only)
Terms of Service; Didn’t Read
Get information instantly about websites' terms of service and privacy policies, with ratings and summaries from the “Terms of Service; Didn’t Read” project.
Hi-res cover art grabber
Retrieves larger versions of cover art on various online stores, like Steam.
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Reverse Image Search
Adds a context menu item to search for similar images
MyShows Links Adder
The most popular Chrome extension, with over 40 million users! Blocks ads all over the web.
vi editor for any web page.
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
Kursy walut NBP
Currencies based on Polish National Bank current average exchange rates of foreign currencies.
Akari URL Shortener
Akari will reduce the presence of your URL. Uses waa.ai API to generate short URLs.
Makes list and tables sortable (on geocaching.com)
Music search, player and meetings. Powered by last.fm and others.
The best way to focus that photo or image and add it to one photo gallery with ambient lighting effects.
Рейтинг Кинопоиска для телепрограммы
Viewer for online documents (e.g. PDF, MS Word)
Simple search of books
GC Little Helper
Some little things to make life easy (on www.geocaching.com).