CRX id
ocgclkfelcogdijknegaepbcgkbmbcib
ocgclkfelcogdijknegaepbcgkbmbcib
Description from extension meta
Fullsize Image plugin makes your image fit to the browser's viewport.
Image from store
Description from store
Fullheight Image plugin makes images _automatically_ fit to the Chrome viewport, either maximum width or height, while maintaining the aspect ratio.
The automatic resizing can be disabled by clicking the extension's icon. Not more, not less.