---

{"bugs":[{"is_confirmed":true,"groups":[],"cf_fx_points":"---","flags":[],"votes":0,"platform":"Unspecified","assigned_to_detail":{"email":"dholbert@mozilla.com","name":"dholbert@mozilla.com","nick":"dholbert","real_name":"Daniel Holbert [:dholbert]","id":278074},"dupe_of":null,"status":"RESOLVED","qa_contact":"","cf_has_str":"---","depends_on":[1940691],"cf_tracking_firefox_esr140":"---","product":"Core","cf_status_firefox154":"---","cf_accessibility_severity":"---","cc_detail":[{"nick":"gregp","id":685138,"real_name":"Gregory Pappas [:gregp]","email":"gregp@tutanota.de","name":"gregp@tutanota.de"}],"cf_fx_iteration":"---","cf_cab_review":"---","priority":"--","severity":"--","cf_performance_impact":"---","cf_tracking_firefox153":"---","cc":["gregp@tutanota.de"],"cf_size_estimate":"---","is_cc_accessible":true,"creator":"dholbert@mozilla.com","regressions":[],"cf_status_firefox153":"---","cf_status_firefox_esr115":"---","cf_tracking_thunderbird_esr140":"---","comment_count":7,"mentors":[],"keywords":[],"assigned_to":"dholbert@mozilla.com","regressed_by":[],"cf_tracking_firefox_relnote":"---","is_open":false,"cf_tracking_thunderbird_esr115":"---","blocks":[1773039],"version":"unspecified","creation_time":"2025-07-11T23:25:26Z","cf_status_firefox152":"---","cf_a11y_review_project_flag":"---","id":1977004,"classification":"Components","cf_tracking_firefox_esr115":"---","cf_last_resolved":"2025-07-15T04:20:54Z","alias":null,"component":"CSS Parsing and Computation","op_sys":"Unspecified","whiteboard":"","cf_rank":null,"summary":"Remove about:config prefs for :has and :has-slotted that we've been shipping on-by-default for a while","is_creator_accessible":true,"cf_tracking_firefox154":"---","type":"task","cf_webcompat_score":"---","cf_tracking_firefox152":"---","cf_status_thunderbird_esr115":"---","cf_qa_whiteboard":"[qa-triage-done-c143/b142]","cf_tracking_firefox_esr153":"---","cf_user_story":"","see_also":[],"cf_status_firefox142":"fixed","cf_status_thunderbird_esr140":"---","mentors_detail":[],"url":"","cf_status_firefox_esr153":"---","cf_status_firefox_esr140":"---","resolution":"FIXED","cf_crash_signature":"","target_milestone":"142 Branch","creator_detail":{"name":"dholbert@mozilla.com","email":"dholbert@mozilla.com","real_name":"Daniel Holbert [:dholbert]","id":278074,"nick":"dholbert"},"duplicates":[],"last_change_time":"2025-07-24T17:54:41Z","cf_webcompat_priority":"---"}],"faults":[]}

---