Does LibreOffice have its own library of online images to insert into Writer, etc? I’m thinking of how Microsoft Word, when you go to Insert an image, you can directly choose from an online library of images from Microsoft, so it’s safer than choosing random images from unknown websites, and it’s more convenient. If such a thing doesn’t yet exist in LibreOffice, this would be a perfect opportunity for artists to whip up some images in open source software like GIMP!
Apart from the included Gallery (menu
Clip Art Gallery) you can use e.g. Openclipart, a community and collection of vector clip art that is free content.
There was a start of integration with this extension.
It seems to me that the project was not pursued and that the extension is not compatible with version 5 of LibreOffice.