Support following other extension settings as well.

[a-t-0]

I recal first learning about ghost-script, where some stackoverflow user created a tamper-monkey script that merged all 20 pages of search results of a stackexchange query into a single page (instead of having to click: "next page" 20 times). That was an eye-opener. So it would be nice if these kinds of settings can also be shared, liked & subscribed.