Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

toolbar-button missing for epub-addon

  • 4 replies
  • 1 has this problem
  • 4 views
  • Last reply by McCoy

more options

I just installed the add-on epub-Reader. To open an epub-file its mandatory to have the toolbar-button of this add-on - but this button didn't appear in the FF-toolbar. Even de-install and re-install the add-on didn't change this problem nor the FF-start in private mode.

I just installed the add-on epub-Reader. To open an epub-file its mandatory to have the toolbar-button of this add-on - but this button didn't appear in the FF-toolbar. Even de-install and re-install the add-on didn't change this problem nor the FF-start in private mode.

Chosen solution

I found it ! I had to allow "open in a private window"

Read this answer in context 👍 0

All Replies (4)

more options

Hello jpgjpg,

Would you try this please :

Click on the 3-bar menu <big>→</big> Customize, and see if you can find the icon there.

If it's there, you can drag it to the toolbar.

Any luck ?

more options

no, this icon isn't there, unfortunately

more options

Chosen Solution

I found it ! I had to allow "open in a private window"

more options

jpgjpg said

I found it ! I had to allow "open in a private window"

Good for you   -   well done !