https://bugs.winehq.org/show_bug.cgi?id=40224
--- Comment #4 from Austin English austinenglish@gmail.com --- (In reply to rmoisto from comment #3)
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
Thanks
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.
See https://wiki.winehq.org/Patching and https://wiki.winehq.org/BuildingWine