After updating Firefox, I can't reinstall add-ins I had before these French and English spelling dictionaries

When I click on add to Firefox to https://addons.mozilla.org/pt-BR/firefox/addon/dictionnaires-fran%C3%A7ais/botton, nothing happens. I had this add-in before updating Firefox.

This error message or other messages that you see?

Makes Firefox hang or crash?

Have you tried to start Firefox in Safe Mode {web link} by holding down the key < shift > (Options of Mac) , then from Firefox. Is always the problem?

Tags: Firefox

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