Earlier quoted context omitted.
> OTOH, it's amazing that apparently they don't have UI tests for FF mobile. Why? They don't have UI tests for Opera on the Nintendo Wii either, and at this point I bet the install base for Wii-Opera is still larger than the install base for FF mobile. TBH, when I was there it surprised me that Google didn't have a dedicated hardware test-bench room with rows upon rows of browser deployments that every UI change need…
Google's strategy for search ux is decidedly not "nimble and rapid" and I don't understand why anyone with first hand knowledge would ever suggest that.
Relatively speaking, you can still undo the change to the front page faster than you can, say, roll out a new version of a desktop application, especially if the change fixes an active fire.