You find easily accessible options to change the main download folder and other important preferences detailed default theme customization options element colors background image and more and an under the hood section for advanced options such as turning on features such as Tab sleeping WebRTC Flash for YouTube or a user agent changer

Could you correct the punctuation please?
You find easily accessible options to change the main download folder and other important preferences, detailed default theme customization options (element colors, background image, and more), and an under the hood section for advanced options such as turning on features such as Tab sleeping, WebRTC, Flash for YouTube or a user agent changer.