this toolbar is great when you are writing a paper for a foreign language. I use it for spanish mostly. the dictionary is great, and i love the update that made the searches open in new tabs, saves a lot of going back and forth.
it is annoying when you have to reinstall the toolbar to switch the language. if you download the toolbar in english, you are stuck with google.com as your search source.... so i have the spanish version instead. it would be nice if i could change the default dictionary in like an options menu. but either way the toolbar is a real timesaver when writing a report for language studies.