Hello, I have been reading that Chrome is supposed to cause issues with the battery performance, and a lot of people recommend switching back to Safari. The thing is, that one of the extensions I really like in Chrome is Stylish: it allows you to customize a website by loading another CSS file. For example, if there's a CSS element in a website called "#container" that I would like to display with a red background, I could achieve this with that extension, so everytime I load that website, the "#container" element would be displayed with a red background. Is there anyway to do the same thing in Safari? Thank you!