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(Tested with chromium browser 63.0.3239.84 on Linux XFCE )
Open terminal & type the following command:
wget -q -O - https://www.ledgerwallet.com/support/add_udev_rules.sh | sudo bash
Enter your system password.
Try to connect your Ledger Nano S to your chromium app & see whether it works or not
Wish to hear your feedback :)
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