Mozilla Thunderbird

Turn caret browsing on or off

F7

Windows Desktop app Thunderbird on Windows and Linux

Practice this

In Mozilla Thunderbird, F7 will turn caret browsing on or off. It is listed for Windows, and no Mac version is documented here.

Where it works: Reading a message

Where this comes from

Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.