I have been using this tool for about a 5 months now and I must say it's a great tool. It's really cool if you want to have a dark website instantly.

However, I have picked up two really big issues with this tool and that comes down to the page speed and javascript. If I deactivate this plug-in and test my page speed, especially on mobile, my speed is literally a hundred times faster. However, when this plug-in is activated, my page speed drops by a lot.

Second big issue is this plugin messed up my sites javascript; menus on mobile devices no longer were working properly and I had to deactivate this plugin. Ive messaged support and no response or help

Although it looks good on a website it has two big downsides. Unfortunately, it's unusable for me.