The previous use of anonymous tokens was error-prone and slow, as encryption was performed during usage. Additionally, new features required new processes to handle anonymous tokens on the server side. This update moves the cryptographic operations to background tasks. The extension now uses anonymous tokens to create temporary MetaGer keys with no connection to the main key. These keys are exchanged regularly and used for authorization. Anonymity is preserved, but performance is now significantly faster and more stable.

Fix: key wasn't properly removed on logout
Fix: Token refill when extension storage was corrupted
Fix: properly import key on installation

Fix: Broken link to help page for homomorphic encryption
Feature: Better localized links to MetaGer pages
Fix: Settings failed to save on Firefox for Android in some cases