@Jan:
Thanks for your work. It is very nice.
But I have a problem, if I e.g. look at a page Archive for tag "green", if this tag is used at many posts, so that this page uses the pagination.
If I click on one of the pagination links (e.g. “>” or “>>”), then the next page will show a pagination of all posts (and not only the pagination of the posts with the tag “green”).
I have tested this with Apache/2.4.16 (Win32) PHP/5.6.12 on Win7 64-bit locally, installing your plugin with Kirby 2.1.1 directly in the path \xampp_5.6.12\htdocs\.
But this is the same, if I run Apache/2.4.9 (Win32) PHP/5.4.27.
Something is wrong.