No version works with TB v78.3

[ksacilotto]

Hi,

I have recently updated my Ubuntu to Groovy Gorilla, which ships Thunderbird 78.3.2, and the extension stopped working. The documentation says v2+ works only with TB 78.4+ and the previous v1.9 version works only up until TB 68. So it seems TB 78.3 is on the limbo.

Is it possible to add support to 78.3?

Thanks!