Myki allows you to logout from multiple accounts remotely.
To do so, open the Myki app, and tap on the "Devices" tab in the bottom menu bar.
Under the "Extensions" section, select the extension you want to disconnect from (the browser will flash in the same color as the frame around the peripheral icon).
Tap on the red "Disconnect" button to disconnect from the connected extension. You will immediately be logged out of all accounts that Myki helped log you into.
For more information, check out or video tutorial on how to logout remotely from your connected accounts.