Protonmail Avatars is an unofficial plugin designed to enhance the ProtonMail user interface by displaying avatar icons for senders. Compatible with both the classic and beta mail interfaces, this plugin offers a super-fast experience without the need for JavaScript or external resources.

One of the main features of Protonmail Avatars is the use of high-resolution SVG images in official brand colors. This ensures that the avatars are not only visually appealing but also consistent with the overall design of the ProtonMail UI. By providing a visual representation of senders, this plugin allows users to quickly identify and differentiate between different contacts.

The best part about Protonmail Avatars is that it is completely free and open source. This means that users can enjoy the benefits of this plugin without any cost and have the opportunity to contribute to its development and improvement. Overall, Protonmail Avatars is a valuable addition to the ProtonMail experience, providing users with a visually enhanced and efficient way to navigate their inbox.