To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Larger Message List by lazydog
Rated 3 out of 5 stars
Unfortunately this did not work for me with Thunderbird 78.13.0 under Ubuntu 20 LTS. It made the fonts smaller. But it did not enlarge the space (padding) between the lines.
What worked for me was another add-on with a similar name: https://addons.thunderbird.net/en-US/thunderbird/addon/larger-message-list/
Now there is more space between the messages in the list. This is much easier to read.
I can not really rate this Add-on here, but as the site insists I have to rate it, I give it three stars. I hope it does work for others.
To create your own collections, you must have a Mozilla Add-ons account.