E-mail reply highlighting (manual)

Highlights e-mail replies with different colours per quotation level in lines preceded by ">", ">>" etc.

The script can be called from the browser's context menu (works in Tampermonkey for Chromium-based browsers).

There is also an automatic version of this script with on-load highlighting for web mailers of

• All-Inkl.com
• Web.de
• Google Mail

You can install both versions of the script side by side.

P.S.: I would be happy to add more web mailers to the automatic script if they are reported to work when called manually, but you can also just additional include URLs to the automatic version by yourself via Tampermonkey user script settings.