Add local storage shim to background.html
Add local storage shim to background.html

smcgregor/privly-chrome,privly/privly-chrome,YagoGG/privly-chrome,SummerWish/privly-chrome,SummerWish/privly-chrome,privly/privly-chrome,smcgregor/privly-chrome,YagoGG/privly-chrome,hitesh96db/privly-chrome,SummerWish/privly-chrome,hitesh96db/privly-chrome,YagoGG/privly-chrome,hitesh96db/privly-chrome,privly/privly-chrome,smcgregor/privly-chrome