To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for NoRedirect by t z
Rated 5 out of 5 stars
This fills in an important gap in taking control of my browsing.
There are other things including the builtin all-or-none "warn when redirect" which can intercept some redirection and blocking, but this seems to do it all, at least everything outside of javascript (I have various javascript blockers for that). And it is flexible enough that I can choose based on sites.
To create your own collections, you must have a Mozilla Add-ons account.