Is there a plugin or a tool to cut out part of an image where there are no pixels?

[MGeri]

Example to explain: https://imgur.com/gallery/VE8GyIP, my question is how to go from 1 to 2 with a tool or a plugin, and not manually? Thanks

[otuncelli]

1. Select the transparent pixels with Magic Wand tool.
2. Apply Edit->Invert Selection (CTRL+I)
3. Apply Image->Crop to Selection (CTRL+Shift+X)

[midora]

@otuncelliThats clever. I totally forgot that 'Crop to selection' works on non rectangular selections.