From 5c0c6d88a1e38b678c558a1e5eaee0faae9bb29e Mon Sep 17 00:00:00 2001 From: Sergey-Lyapin Date: Fri, 20 Mar 2026 10:42:18 +0300 Subject: [PATCH] fix #227339 duckduckgo.com --- TrackParamFilter/sections/specific.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/TrackParamFilter/sections/specific.txt b/TrackParamFilter/sections/specific.txt index aea4801b852..540bdab71ad 100644 --- a/TrackParamFilter/sections/specific.txt +++ b/TrackParamFilter/sections/specific.txt @@ -399,6 +399,10 @@ $removeparam=s-id,domain=item.rakuten.co.jp|www.rakuten.co.jp ||duckduckgo.com^$removeparam=perf_id ||duckduckgo.com^$removeparam=parent_perf_id ! +! A/B testing +||duckduckgo.com^$removeparam=atb +||duckduckgo.com^$removeparam=/^experiment_/ +! ! https://github.com/AdguardTeam/AdguardFilters/issues/208058 ||olybet.lv^$removeparam=ref ! https://github.com/AdguardTeam/AdguardFilters/issues/207414#issuecomment-2969009233