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toolbar-button missing for epub-addon

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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.

Gekozen oplossing

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

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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 ?

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no, this icon isn't there, unfortunately

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Gekozen oplossing

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

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jpgjpg said

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

Good for you   -   well done !