After X removed the grid view from profile media tabs, I built a small extension that restores the original media grid. It only runs on X, collects no data, and makes no external requests.

Will work on all Chromium-based browsers, such as Google Chrome, Microsoft Edge, Opera, Brave, Vivaldi, and Arc.

The source code is available on GitHub:

https://github.com/QuantumDeus/x-media-grid-restore

greasyfork Script:
(Recommend to use with Violentmonkey‬)

https://greasyfork.org/scripts/591463-x-media-grid-restore

GitHub link.

Controls

Key	What it does
Alt+H	Show or hide the info overlay. Remembered per site
Alt+M	Size: fit the window width → biggest whole-number zoom → one image pixel per screen pixel
Alt+Q	Filter: Lanczos3 → nearest → browser. Same size each time, so you can compare
Alt+P	Turn on or off for the site you're on. Remembered per site
Alt + left clickon an image	Show that one image at one image pixel per screen pixel
Alt + right clickon an image	Show that one image at twice its own resolution
Alt+G	Show or hide the overlay's diagnostic rows (size, factor, status, memory)

I'd attach images, but I'm pretty sure reddit will compress them, so go check them out here.