Photo Agent
Duplicate Photo Finder and Cleaner for Linux
...If you want to return any, simply mark them and recover them (Restore Selected). If the directory you're pointing to is very large or complex, the program may freeze for a moment when you press the scan button. This is normal (pre-scanning and pre-hashing content detection). The scan will then begin, and you'll see the progress bar animate. Once complete, it will display the contents as shown in the image. Github: https://github.com/shampuan/Photo-Agent