From June 4th, 2017 to September 12th, 2018, 75% user give 2-star rating, 25% user give 1-star rating. for iFunny chrome extension.
It did not do the big work cuzo.
having the same issue
mine was a gray screen too i was not allowed to do anything on it. it was not my best app i bought
It was showing a grey screen and I wasn't able to do anything in it. If it worked for me I would have given this extension 5 stars.