Edit from my PC - application choice

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aclassen USERS GoFAST-Entreprise last edited by

If I've once selected Word (or LibreOffice Writer), how can I reset the choice and switch to the/an other software, i.e. siwtch between MS Office and LibreOffice? (I know I am supposed to always be able to choose in Firefox, but imagine I am working with Chrome). Is this a cookie somewhere?