Trend Micro Toolbar for Mac missing in Mozilla Firefox

Know what to do when you cannot find the Trend Micro Toolbar in Mozilla Firefox version 74 64-bit on your Mac.

How do I fix this?

Install the Trend Micro Toolbar manually:

1. Download the installer here.
2. Open Mozilla Firefox.
3. Go to Mozilla Firefox Menu > Add-ons.

   

4. Beside Manager Your Extensions, click the Tools for all add-ons ⚙ icon, then choose Install Add-on From File....

   

5. Look for the iTISToolbarFirefox@trendmicro.com.xpi file under the Downloads or Desktop folder.
6. Click Add.