Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Quote Colors by Robert Kofler
Rated 5 out of 5 stars
great tool - gives structure to endless replied & replied emails ;-)
but how to install on thunderbird 6/7/8/.. and higher?
well, use vim, which is able to edit ziped xpi files.
vim quote_colors-0.3-tb+sm.xp
inavigate to: install.rdf
and change <em:maxVersion>7.*</em:maxVersion>
save & install it!
To create your own collections, you must have a Mozilla Add-ons account.