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Add extra features and styles to make Thunderbird your own.Close
How do you get it to work in Th 9? Rated 1 out of 5 stars
Azur22 and Zipias have told us how to get it to work by customizing. Could you please publish a screenshot? When I try to customize, I can't find a spell-checker icon. Or is that because the spell-checker is already visible? I need a toggle button. (Note I installed the compatibility checker already.)This review is for a previous version of the add-on (22.214.171.124-signed).