Rated 5 out of 5 stars

Good news - though not official

Here is the link to the gdata provider 4.5

https://queue.taskcluster.net/v1/task/NPXTiLb1SRe7DUB6aWLgGw/runs/0/artifacts/public/build/gdata-provider.en-US.xpi

This works with TB 64 - I have just tested it on a Mac Book running Mojave

ciao

This review is for a previous version of the add-on (4.4.2).  This user has 3 previous reviews of this add-on.