Perfeito!

Add so much essential funtions to Steam that I when I accidentally disabled it I though Steam has broken.

It's been an incredibly useful tool in navigating Steam when looking at games or on the steam market. It adds new functionality without disturbing the UI of steam or without adding a resource heavy extension. The best feature of all is the price history check, which by far, is the best feature they have. Definitely a must have for those who navigate the Steam page either exclusively on browser or both on the browser and the launcher!

This offers a lot, everyone who uses Steam daily should have this add-on since the Steam client is laggy 80% of the time.

And the "Empty wishlist" option is a life saver.