this is a Chrome related question , you can simply allow odoo to send you notifications in chrome , 

1. On your computer, open Chrome .
2. At the top right, click More Settings.
3. Under "Privacy and security," click Site settings.
4. Click Notifications.
5. Choose the option you want as your default setting.
   • Block a site: 
     1. Next to "Not allowed to send notifications," click Add. 
     2. Enter the site's web address. 
     3. Click Add.
   • Allow a site: 
     1. Next to "Allowed to send notifications," click Add. 
     2. Enter the site's web address. 
     3. Click Add.
   • Allow quieter notification prompts (blocks notification prompts from interrupting you): 
     1. Allow sites to ask to send notifications.
     2. Click Use quieter messaging (blocks notification prompts from interrupting you). You won't get notifications after you ignore multiple notifications from a site, or if other users typically don't allow notifications from a site.