Add AdGuard URL Tracking Filter; remove 'Complete' mode

Introduces the AdGuard URL Tracking Filter to the filter list for enhanced privacy by removing tracking parameters from URLs. Removes the 'Complete' blocking level and related UI/logic from OnboardingView to simplify options and avoid site breakage risks.

Author: 0xCUB3

wBlock/FilterListLoader.swift

@@ -206,6 +206,7 @@ class FilterListLoader {
             FilterList(id: UUID(), name: "YousList", url: URL(string: "https://raw.githubusercontent.com/yous/YousList/master/youslist.txt")!, category: .foreign, description: "Filter that blocks ads on Korean sites.", languages: ["ko"], trustLevel: "high"),
         ])
         filterLists.append(FilterList(id: UUID(), name: "EasyPrivacy", url: URL(string: "https://raw.githubusercontent.com/AdguardTeam/FiltersRegistry/master/platforms/extension/safari/filters/118_optimized.txt")!, category: FilterListCategory.privacy, isSelected: true, description: "Blocks tracking scripts, web beacons, and other privacy-invasive elements."))
+        filterLists.append(FilterList(id: UUID(), name: "AdGuard URL Tracking Filter", url: URL(string: "https://raw.githubusercontent.com/AdguardTeam/FiltersRegistry/master/filters/filter_17_TrackParam/filter.txt")!, category: FilterListCategory.privacy, isSelected: false, description: "Removes tracking parameters from URLs (utm_source, fbclid, gclid, etc.) to enhance privacy."))
 
         #if os(iOS)
         filterLists.append(FilterList(id: UUID(), name: "AdGuard Mobile Filter", url: URL(string: "https://raw.githubusercontent.com/AdguardTeam/FiltersRegistry/master/filters/filter_11_Mobile/filter.txt")!, category: FilterListCategory.multipurpose, isSelected: true, description: "Optimized for mobile ad blocking. Recommended for iOS/iPadOS."))
@@ -223,6 +224,7 @@ class FilterListLoader {
             "AdGuard Base Filter",
             "AdGuard Tracking Protection Filter",
             "EasyPrivacy",
+            "AdGuard URL Tracking Filter",
             "Online Malicious URL Blocklist",
             "d3Host List by d3ward",
             "AdGuard Annoyances Filter",
@@ -233,6 +235,7 @@ class FilterListLoader {
             "AdGuard Base Filter",
             "AdGuard Tracking Protection Filter",
             "EasyPrivacy",
+            "AdGuard URL Tracking Filter",
             "Online Malicious URL Blocklist",
             "d3Host List by d3ward",
             "AdGuard Annoyances Filter",

wBlock/OnboardingView.swift

@@ -8,7 +8,6 @@ struct OnboardingView: View {
     enum BlockingLevel: String, CaseIterable, Identifiable {
         case minimal = "Minimal"
         case recommended = "Recommended"
-        case complete = "Complete"
         var id: String { rawValue }
     }
 
@@ -370,8 +369,6 @@ struct OnboardingView: View {
                     }
                 }
                 .buttonStyle(.plain)
-                .disabled(level == .complete)
-                .opacity(level == .complete ? 0.5 : 1.0)
             }
             Spacer()
             HStack {
@@ -388,8 +385,6 @@ struct OnboardingView: View {
             return "Only AdGuard Base filter. Lightest protection, best compatibility."
         case .recommended:
             return "Default filters for balanced blocking and compatibility."
-        case .complete:
-            return "All filters (except foreign languages). May break some sites, so it is not recommended. Use with caution."
         }
     }
 
@@ -560,11 +555,6 @@ struct OnboardingView: View {
             Text("Regional filters: \(selectedRegionalFilterNames.isEmpty ? "None" : selectedRegionalFilterNames.joined(separator: ", "))")
             Text("Userscripts: \(selectedUserscripts.isEmpty ? "None" : selectedUserscripts.compactMap { id in defaultUserScripts.first(where: { $0.id == id })?.name }.joined(separator: ", "))")
             Divider()
-            if selectedBlockingLevel == BlockingLevel.complete.rawValue {
-                Text("Warning: Complete mode may break some websites. Proceed with caution.")
-                    .foregroundColor(.red)
-                    .font(.caption)
-            }
 
             // Safari extension enablement reminder
             VStack(alignment: .leading, spacing: 8) {
@@ -629,6 +619,7 @@ struct OnboardingView: View {
                 "AdGuard Tracking Protection Filter",
                 "AdGuard Annoyances Filter",
                 "EasyPrivacy",
+                "AdGuard URL Tracking Filter",
                 "Online Malicious URL Blocklist",
                 "d3Host List by d3ward",
                 "Anti-Adblock List"
@@ -638,10 +629,6 @@ struct OnboardingView: View {
                     updatedFilters[i].isSelected = true
                 }
             }
-        case .complete:
-            for i in updatedFilters.indices {
-                updatedFilters[i].isSelected = updatedFilters[i].category != .foreign
-            }
         }
         // If Bypass Paywalls userscript is selected, also enable the required filter list
         if let bypassScript = bypassPaywallsScript, selectedUserscripts.contains(bypassScript.id), let filterName = bypassPaywallsFilterName {