ProtonMail (unofficial)
Item media 2 screenshot
Item media 1 screenshot
Item media 2 screenshot
Item media 1 screenshot
Item media 1 screenshot
Item media 2 screenshot


Unofficial ProtonMail extension. Provides notifications and makes it possible to close ProtonMail without getting logged out.

Issues: Source code: General Settings: Fetch interval: Select how often the extension will check for new emails. Settings: Persist session: Check it to keep the sessions in browser memory. Persist session even if browser is closed: Check it to save the sessions to disk. WARNING: Your mailbox password will be written to your hard drive. Show unread count badge: A badge will show on the extension icon with the number of unread emails on the INBOX. Show notifications on new emails: If checked then the extension will show a notification when you receive an email. Enable peeking: If checked then you will be able to see a list of your inbox unread emails in the extension itself.

3.2 out of 512 ratings

Google doesn't verify reviews. Learn more about results and reviews.

Review's profile picture

Doska SevaSep 28, 2022

Simply does NOT work.

2 out of 2 found this helpful
Review's profile picture

Vince AggrippinoSep 8, 2022

It doesn't do anything.

3 out of 3 found this helpful
Review's profile picture

tholebJul 24, 2022

Hi, needs an update. Doesn't work with last Proton domain update. This extension is awesome, please, do something :)

1 person found this review to be helpful


  • Version
  • Updated
    March 10, 2020
  • Offered by
  • Size
  • Languages
    2 languages
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has not provided any information about the collection or usage of your data.


Google apps