version=4
opts="uversionmangle=s/-Beta/~beta/;s/-rc/~rc/,filenamemangle=s/.*\/v?(\d+\.\d+\.\d+(?:-(Beta|rc)\d+)?)\.xpi/mailmindr-$1.xpi/" \
https://mailmindr.net/en/download.html .*/mailmindr\.v?(\d+\.\d+\.\d+(?:-rc\d+)?)\.xpi
