I downloaded the "slyr" plugin from GitHub which should be able to convert .style data into QGIS. According to the README file, I'm just supposed to add the "slyr" folder to the Python -> Plugin folder and activated it in QGIS.
When I go to the QGIS Plugin extentions the plugin appears but I get the error message "This plugin is defect. Metadata is missing". However, there is a metadata.txt file inside the "slyr" folder.
Does anyone have any ideas what the problem might be and how to solve it?
I'm using QGIS 3.4.6.