[tor-talk] TBB Firefox 60.4 missing custom color widget?

[Joe]

In TBB 8.0.4 / Fx 60.4.0_Linux, under Prefs / fonts & colors / colors, 
there's only the pre-set 7 x 10  grid of colors to select from.  There's 
no "custom colors" button to open a custom color widget.
I couldn't determine in TBB Web Developer - Browser Toolbox if it has 
been disabled in Tor Browser, or missing in this Fx ESR version?

Regular Fx 64.x (in Linux) now uses a create custom color "ring with 
triangle inside" type of custom color selector.  In regular Fx. it pops 
up as soon as I click on the existing color sample boxes, for Text and 
Background - that are default black text & white background.

Older versions (both TBB & regular Fx) had a button at the bottom of the 
prefs / Colors popup box, to open a custom colors tool.