add categories_only to ics filter
initial version 2 of js, typescriptified
refactor url params and injection
continue refactoring param handling
jquery isolation, handle iframe case
add secondary tag_select for when main is gone
template for injection mode
only override user agent if null
cleanup
specify a user agent
adapt to new theme/template mechanisms
include extensions and hubtitle
include jquery cookie
rename sidebar, tweak secondary selector
check for end-before-start