Firefox 38.0.5

Sorry if this comes off as harsh, it's just my personal opinion.

First, they have built-in ads and DRM.

Now they have targeted ads and a built-in interface to a proprietary site Pocket. To be fair, the targeted ads are done in the best way possible, but I don't feel I can trust Mozilla as much anymore.

That's the last straw, I'm moving to GNU IceCat.