''locking this thread as duplicate, please continue at [https://support.mozilla.org/en-US/questions/1026311 /questions/1026311]'' I can not manually type in a barcode for our library books in our schools online portal. I am able to enter them in by scanning with our scanner but am not able to type them in. I spoke with support for our online portal and they said that it might be due to our internet browser not allowing it and to contact our browsers support.