feat: add Dia browser support with incognito detection

Add website tracking support for the Dia browser (by The Browser Company).
Detect private/incognito mode using the accessibility API's AXIdentifier
attribute, which contains "bigIncognitoBrowserWindow" for private windows.
Add Dia to the Privacy settings browser support list.

Author: devmarkpro

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -62,6 +62,7 @@ body:
         - Arc
         - Brave
         - Vivaldi
+        - Dia
         - Firefox (experimental)
 
     validations:

README.md

@@ -83,7 +83,7 @@ SimplyTrack requires several macOS permissions to function properly:
 
 1. **Automation Permission**: To track browser activity
     - System Preferences → Privacy & Security → Automation
-    - Enable SimplyTrack for your browsers (Safari, Chrome, Edge, Arc, Brave, Vivaldi, Firefox)
+    - Enable SimplyTrack for your browsers (Safari, Chrome, Edge, Arc, Brave, Vivaldi, Dia, Firefox)
 
 2. **System Events Permission**: For Safari and Firefox browser integration
     - System Preferences → Privacy & Security → Automation

SimplyTrack/Managers/PermissionManager.swift

@@ -43,6 +43,7 @@ class PermissionManager: ObservableObject {
         "company.thebrowser.Browser",
         "com.brave.Browser",
         "com.vivaldi.Vivaldi",
+        "company.thebrowser.dia",
         "org.mozilla.firefox",
     ]
 

SimplyTrack/Services/Browsers/DiaBrowser.swift

@@ -0,0 +1,51 @@
+//
+//  DiaBrowser.swift
+//  SimplyTrack
+//
+
+import Foundation
+
+/// Dia-specific implementation of browser interface.
+/// Handles URL detection for the Dia browser by The Browser Company.
+/// Dia exposes a custom AppleScript interface with tab and URL support.
+class DiaBrowser: BaseBrowser {
+
+    init() {
+        super.init(bundleId: "company.thebrowser.dia", displayName: "Dia")
+    }
+
+    /// Dia-specific AppleScript for URL retrieval
+    override var currentURLScript: String {
+        return """
+                tell application "Dia"
+                    if (count of windows) > 0 then
+                        return URL of active tab of window 1
+                    end if
+                end tell
+            """
+    }
+
+    /// Checks if Dia is currently in incognito mode.
+    /// Dia doesn't expose a private browsing property in its AppleScript dictionary,
+    /// so we use the accessibility API to check the window's AXIdentifier which
+    /// contains "bigIncognitoBrowserWindow" for private windows.
+    override func isInPrivateBrowsingMode() -> Bool {
+        let script = """
+                tell application "System Events"
+                    tell process "Dia"
+                        if (count of windows) > 0 then
+                            return value of attribute "AXIdentifier" of front window
+                        end if
+                    end tell
+                end tell
+            """
+
+        let scriptResult = executeAppleScript(script)
+
+        guard let identifier = scriptResult.result else {
+            return false
+        }
+
+        return identifier.contains("Incognito")
+    }
+}

SimplyTrack/Services/WebTrackingService.swift

@@ -3,7 +3,7 @@
 //  SimplyTrack
 //
 //  Handles browser integration, AppleScript execution, favicon fetching, and website detection
-//  Supports Safari, Chrome, Edge, Arc, Brave, Vivaldi, and Firefox through AppleScript communication for website tracking
+//  Supports Safari, Chrome, Edge, Arc, Brave, Vivaldi, Dia, and Firefox through AppleScript communication for website tracking
 //
 
 import AppKit
@@ -63,6 +63,7 @@ class WebTrackingService {
         ArcBrowser(),
         BraveBrowser(),
         VivaldiBrowser(),
+        DiaBrowser(),
         FirefoxBrowser(),
     ].reduce(into: [:]) { result, browser in
         result[browser.bundleId] = browser

SimplyTrack/SimplyTrack.entitlements

@@ -12,6 +12,7 @@
 		<string>company.thebrowser.Browser</string>
 		<string>com.brave.Browser</string>
 		<string>com.vivaldi.Vivaldi</string>
+		<string>company.thebrowser.dia</string>
 		<string>org.mozilla.firefox</string>
 		<string>com.apple.systemevents</string>
 	</array>

SimplyTrack/Views/Settings/PrivacySettingsView.swift

@@ -101,6 +101,16 @@ struct PrivacySettingsView: View {
                             .foregroundColor(.secondary)
                     }
 
+                    HStack {
+                        Image(systemName: "checkmark.circle.fill")
+                            .foregroundColor(.green)
+                        Text("Dia Incognito")
+                        Spacer()
+                        Text("Supported")
+                            .font(.caption)
+                            .foregroundColor(.secondary)
+                    }
+
                     HStack {
                         Image(systemName: "checkmark.circle.fill")
                             .foregroundColor(.green)