[e10s] Favicons permanently disappear from tabs

[modrzew]

Private Tab seems to make favicons disappear from tabs. This doesn't happen immediately, but after browsing for a while (in my case, a couple days). There isn't even a default icon visible - after loading, spinner disappears and favicon never loads. Restarting browser, or even clearing moz_favicons table in places database doesn't help. Refreshing browser's profile helps, but only for a few days. Turning this addon off finally solved the issue.

Private Tab 0.1.9.1
Firefox 48 b1
Linux Mint 17.3

[Shaxine]

Same for me, but I'm on:
Firefox Nightly 50.0a1
elementaryOS 0.3.2 Freya (64-bit)

[tuxitop]

I'm also facing this problem on Firefox Aurora 50.0a2 with e10s enabled. seems like on a non e10s window favicons are shown with no problem, so It's probably a compatibility problem with e10s.

[Infocatcher]

I've added some fixes...

Test version: private_tab-0.1.9.2pre6-fx-sm.xpi (source code).

[Shaxine]

It seems to be working fine for now, thanks.

I'm on Firefox Nightly 51.0a1 and I will let you know if anything goes south.

[tuxitop]

It's also fixed here. thank you!