Will Chrome's sync feature affect my connected devices?

Yes, if you sync your Chrome extensions across your different devices (especially the ones connected to your Dapper account) and remove the Dapper extension from one of those devices – the sync will remove Dapper on every device (and Chrome profile) associated with that Google Account. 

You can disable Chrome’s sync feature specifically for your extensions. Note: this will disable the sync feature for all of your extensions.

To do this:

1. Type in Chrome://settings/syncSetup/advanced into your search bar
2. Under Sync everything toggle Extensions off

Reminder: So long as you have your rescue kit, you will never lose access to your account!