Rated 4 out of 5 stars

Windows 8.1 and Thunderbird 68.3.1 (32-bit)
High praises but with the latest update, the font sizes and colors are very erratic. Virtually NO colors in the inbox display lines. The tags do show the colors with or without Account Colors enabled but the display lines don't.

If I select an email in the panel, the entire line turns the correct color making the text of the line extremely difficult to read if at all.

I have also noticed that the fonts don't change very well.

I suspect these are being worked on but have had to disable this and wait for a fix.

I have not tried any of this on my lesser used Windows 10 computers. I'm not happy about the intrusiveness of Windows 10 so I don't use it all that much.

This review is for a previous version of the add-on (13.3). 

"...with the latest update, the font sizes and colors are very erratic" - Do you mean the latest update to Thunderbird or the latest update to Account Colors?

Are you using the Light or Dark theme (i.e. not the Default theme)?

"... the entire line turns the correct color" - Are you referring to the font color or the background color? Does correct color mean correct with or without Account Colors enabled?