mohamedmansour/my-hangouts-extension — comment on commit 433d44cc10bf3382915870c3af08d9ea41460fa2
File: capture_gallery.html line 16
By mohamedmansour:

We need to kinda fix this, this preview controller is meant to be in the content script land not in the background page (gallery controller). I think you commented it out, so we could remove this dependency.