Carbon theme in Proton Mail is beautiful but not complete, so i fix this.

Preview

List of customizations avalaible

• fix carbon theme
• fix meter bar colors
• fix space on top
• hide labels
• hide left nav icon
• hide less toggle
• hide special offer
• hide tips
• no space between all messages and folders

How to use in few steps

1. Install Stylus browser extension

   • Chromium based browsers link: https://chrome.google.com/webstore/detail/stylus/clngdbkpkpeebahjckkjfobafhncgmne
     • Brave
     • Chromium
     • Google Chrome
     • Iridium Browser
     • Microsoft Edge
     • Opera
     • Opera GX
     • SRWare Iron
     • Ungoogled Chromium
     • Vivaldi
     • Yandex Browser
     • many more
   • Firefox based browsers link: https://addons.mozilla.org/firefox/addon/styl-us/
     • Mozilla Firefox
     • Mullvad Browser
     • Tor Browser
     • Waterfox
     • many more

2. Go on UserStyles.world website and click on Install under the preview picture or open the GitLab version.

3. To update the theme, open the Stylus Management window and click on Check for update and follow the instructions or just wait 24h to automatic update.

4. Enjoy :)