From October 14th, 2014 to February 5th, 2019, 67% user give 2-star rating, 33% user give 1-star rating. for Expander chrome extension.
Didn't Work :(
Tried to use it for GMail. No dice.
Oops, should've seen that this is not even at V1 yet... I hate being an uniwtting beta-tester. Does not work on my computer.