https://bugs.winehq.org/show_bug.cgi?id=40224
--- Comment #3 from rmoisto@gmail.com --- Basically log in and there will be a download link for the plugin. I copied the current download link for you: https://swx.cdn.skype.com/plugin/7.15.0.49/SkypeWebPlugin.msi
How would I test your changes? Do I have to download the code from somewhere and compile myself? I'm familiar with git and compiling, just haven't done that with Wine.