Lastique is a free Chrome extension developed by Anton Romanovich. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory. Lastique is a Last.fm scrobbler that allows users to scrobble their music from YouTube and VKontakte (vk.com) to their Last.fm account.

The main features of Lastique include updating the "Listening Now" feature on Last.fm, scrobbling now playing songs at 50% played time, showing a list of recently played songs in a popup window, and allowing users to unscrobble songs. Additionally, Lastique provides the functionality to love/unlove songs and download tracks from vk.com. One of the notable aspects of Lastique is that it does not require users to enter their Last.fm username and password.

Lastique is currently available only for YouTube and VKontakte, but it can be easily extended to support other services as well. The project is released under the MIT license and hosted on Github, where users are welcome to contribute.