Rated 5 out of 5 stars

Awww man, I got this msg:

Firefox could not install the file at

https://addons.mozilla.org/en-US/firefox/downloads/file/29682/page_zoom_buttons-1.1.1-fx.xpi

because: Invalid file hash (possible download corruption)
-261. Oh well 5/5 for cool look and idea.

This review is for a previous version of the add-on (1.1.1).