Doing a good job of that is complicated, maybe too much so for ublock origin. Besides stripping off junk parameters, you have to bypass redirects, unquote parameters and recursively clean up anything that looks like a url, and do a bunch of site specific rewriting. Here’s the regex I use just for crap parameters:

ref_src and ref_url are used by twitter. Actually (at end) we

kill anything that ends with ‘id’ since that yet caused any probs.

junk_regexp = r’gclid$|gclsrc$|fbclid$|aff$|msclkid$|[uhi]tm_.|hmb_.’ +
‘|ref_src$|ref_url$|pr_.|spm(_.)?|(pos|sid|ss)$|cvid$’ +
'|kx$|variant$|mc.id$|ad_id$|cm_mmc$|sara_ecid$|guce.*’ +
‘|.campaign(id)?$|adsetid$|_cf_chl_f_tk$|cm_sp$’ +
'|…*id$|trk.|gs_lcrp$’ if base.endswith(‘.php’): junk_regexp += ‘|s$’

You don’t necessarily have to migrate, you can just make a new account on any other server and import your profile settings like subscriptions/blocks/etc.

I want my posts to be accesable

How to open it’s UI in browser ?

I need a more powerful PDF viewer with easier jumping to sections, comments, and highlighting.