terrific! Rated 4 out of 5 stars

i'm a visual person so i love being able to see a previews of the sites. only improvement is i'd like to be able to see flash content in the preview and a way to easy way to submit a request for a preiew refresh for a website through the extension

This review is for a previous version of the add-on (3.2). 

Preview refresh

In GooglePreview 3.2 and above, just right click a GooglePreview image and select 'Request update of GooglePreview image'.