Here is the new ticket. You can translate the footer widgets in WPML > String Translation. Please follow steps below to translate widget content:
1. Go to WPML > String Translation > Search for the relevant keyword > Translate the string.
2. If you don't find it, please scroll down and click on the "Translate texts in admin screens" link > Search for the relevant keyword > Add the string to String Translation.
Back to String Translation and translate the string. Please check screenshots attached.
By default, the widget language is English, you will need to change the string language to French and translate it to English.