How to apply watermarks (watermarks) to uploaded images in modx revo?

Question

MODX

Good afternoon, I installed the extension in modx revo - gallery for loading and displaying galleries with images and I want to watermark them. I shoveled through the search results, found a bunch of solutions and none of them came up - watermarks are not displayed. I use a chunk to display gallery items

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Has anyone come across this issue?

Answer 1

Use phpThumbOn, there are examples on the internet.