Proton optimized & customizable for wide screens

Proton website interface is reworked to offer a cleaner and comfortable experience on desktop, with visual adjustments that adapt to your needs.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

Author
BreatFR
Daily installs
0
Total installs
0
Ratings
0 0 0
Version
1.0.1
Created
2026-01-14
Updated
2026-01-29
Size
31.2 KB
License
AGPL-3.0-or-later
Applies to

Official page, documentation and installation guide: https://usercssjs.breat.fr/p/proton

List of available customizations

General

  • put an avatar in place of our initials
  • hide sponsor friend
  • fix carbon theme
  • fix meter bar colors

Proton Lumo

  • custom font size
  • hide lumo plus
  • wide mode

Proton Mail

  • 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

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