ProtonMail Theme Dark & Clean
UserStyle
This is a CSS theme that you can use in ProtonMail V4. It is based on the work of Cristiano Almeida but goes a bit deeper with contact and calendar customization and a color variant
Download- - Clean UI
- - Dark theme
- - Unbranded
- - Auto-minimize sidebar. Reveal secondary folders on mouse hover
- Go to Protonmail > Setting > Appearance > Themes
- Choose Custom mode
- Paste the CSS code of the txt file and click Save
- Enjoy !