Almost there! Rated 4 out of 5 stars

If this had support for extensions right now, this would be perfect! I can directly see what "app/webpage" is using to much CPU and close it, without affecting any other webpages. Amazing! Plus, i can use the power of windows/osx taskbar to find my app/webpage. Wonderful! I can´t really see how this can become any less essential, this can even surpass firefox (!!!)

This review is for a previous version of the add-on (1.0b1).