{
  "name": "URL Cleaner tracking parameter list",
  "description": "Query parameters that carry campaign, click or attribution tracking and can be removed from a URL without changing what the page shows.",
  "homepage": "https://removetracking.intosec.nl/",
  "source": "https://removetracking.intosec.nl/params.json",
  "license": "CC0-1.0",
  "version": "2026-09-06",
  "matching": {
    "caseSensitive": false,
    "exact": "The parameter name must match the entry exactly.",
    "prefix": "The parameter name must start with the entry. Used for vendor families such as utm_ and _ga_.",
    "scoped": "The parameter name is removed only when the URL hostname matches a listed host or one of its subdomains."
  },
  "tracking": {
    "exact": [
      "_bhlid",
      "_ga",
      "_ga_source",
      "_gac",
      "_gid",
      "_hsenc",
      "_hsmi",
      "_kx",
      "_openstat",
      "aclid",
      "ad_id",
      "adset_id",
      "at_campaign",
      "at_channel",
      "at_creation",
      "at_detail_placement",
      "at_format",
      "at_general_placement",
      "at_medium",
      "at_variant",
      "campaign_id",
      "campaignid",
      "cjevent",
      "cmpid",
      "dclid",
      "epik",
      "fb_action_ids",
      "fb_action_types",
      "fbclid",
      "gad_campaignid",
      "gad_source",
      "gbraid",
      "gclid",
      "hmb_campaign",
      "hmb_medium",
      "hmb_source",
      "icid",
      "igsh",
      "igshid",
      "irclickid",
      "li_fat_id",
      "mat_click_id",
      "mc_cid",
      "mc_eid",
      "mibextid",
      "mkt_tok",
      "msclkid",
      "ns_fee",
      "rakuten_id",
      "raneaid",
      "ranmid",
      "ransiteid",
      "rb_clickid",
      "rcktstcid",
      "rdt_cid",
      "s_cid",
      "s_vid",
      "sc_cid",
      "sclid",
      "soc_src",
      "soc_trk",
      "srsltid",
      "sscid",
      "trk_contact",
      "trk_msg",
      "trk_sid",
      "ttclid",
      "twclid",
      "utm_campaign",
      "utm_cid",
      "utm_content",
      "utm_id",
      "utm_medium",
      "utm_place",
      "utm_reader",
      "utm_source",
      "utm_term",
      "utm_userid",
      "utm_viz_id",
      "vero_conv",
      "vero_id",
      "wbraid",
      "yclid",
      "ymclid",
      "ysclid",
      "yzclid"
    ],
    "prefixes": [
      "_ga_",
      "at_",
      "fb_action_",
      "hmb_",
      "soc_",
      "trk_",
      "utm_",
      "searchtracking"
    ]
  },
  "generic": {
    "description": "Not tracking by definition, but commonly used for attribution. Removed only when the user opts in, because some sites need them.",
    "exact": [
      "aid",
      "clid",
      "creative",
      "eid",
      "from",
      "origin",
      "pid",
      "piid",
      "placement",
      "ref",
      "referer",
      "referrer",
      "sdid",
      "si",
      "source",
      "src",
      "via",
      "vid"
    ]
  },
  "scoped": {
    "description": "Tracking parameters whose names are too generic to remove globally. They are removed only on the listed hostnames and their subdomains.",
    "rules": [
      {
        "hosts": [
          "facebook.com"
        ],
        "exact": [
          "comment_tracking",
          "fb_ref",
          "fb_source",
          "referral_code",
          "referral_story_type"
        ]
      },
      {
        "hosts": [
          "google.com",
          "google.nl"
        ],
        "exact": [
          "ei",
          "oq",
          "ved"
        ]
      },
      {
        "hosts": [
          "amazon.com",
          "amazon.co.uk",
          "amazon.de",
          "amazon.nl"
        ],
        "exact": [
          "ascsubtag",
          "creative",
          "creativeasin",
          "linkcode",
          "tag"
        ]
      }
    ]
  }
}
