diff --git a/Packages/macOS/CmuxBrowser/Sources/CmuxBrowser/Import/Values/BrowserImportBrowserDescriptor.swift b/Packages/macOS/CmuxBrowser/Sources/CmuxBrowser/Import/Values/BrowserImportBrowserDescriptor.swift
index 94be84e502a1..89f78f9123bb 100644
--- a/Packages/macOS/CmuxBrowser/Sources/CmuxBrowser/Import/Values/BrowserImportBrowserDescriptor.swift
+++ b/Packages/macOS/CmuxBrowser/Sources/CmuxBrowser/Import/Values/BrowserImportBrowserDescriptor.swift
@@ -211,6 +211,17 @@ public struct BrowserImportBrowserDescriptor: Hashable, Sendable {
             dataArtifactRelativePaths: [],
             supportsDataOnlyDetection: true
         ),
+        BrowserImportBrowserDescriptor(
+            id: "aside",
+            displayName: "Aside",
+            family: .chromium,
+            tier: 2,
+            bundleIdentifiers: ["at.studio.AsideBrowser"],
+            appNames: ["Aside.app"],
+            dataRootRelativePaths: ["Library/Application Support/Aside"],
+            dataArtifactRelativePaths: [],
+            supportsDataOnlyDetection: true
+        ),
         BrowserImportBrowserDescriptor(
             id: "perplexity-comet",
             displayName: "Perplexity Comet",
diff --git a/Packages/macOS/CmuxBrowser/Tests/CmuxBrowserTests/Import/BrowserInstalledBrowserDetectorTests.swift b/Packages/macOS/CmuxBrowser/Tests/CmuxBrowserTests/Import/BrowserInstalledBrowserDetectorTests.swift
index 7f02817b5646..da06c46ad3b4 100644
--- a/Packages/macOS/CmuxBrowser/Tests/CmuxBrowserTests/Import/BrowserInstalledBrowserDetectorTests.swift
+++ b/Packages/macOS/CmuxBrowser/Tests/CmuxBrowserTests/Import/BrowserInstalledBrowserDetectorTests.swift
@@ -84,6 +84,50 @@ struct BrowserInstalledBrowserDetectorTests {
         #expect(dia.profiles.map(\.rootURL.lastPathComponent) == ["Default", "Profile 1"])
     }
 
+    @Test("detects Aside Chromium profiles")
+    func detectsAsideProfiles() throws {
+        let home = try makeTempHome()
+        defer { try? FileManager.default.removeItem(at: home) }
+
+        let asideRoot = home
+            .appendingPathComponent("Library/Application Support/Aside", isDirectory: true)
+        let defaultProfile = asideRoot.appendingPathComponent("Default", isDirectory: true)
+        try FileManager.default.createDirectory(at: defaultProfile, withIntermediateDirectories: true)
+        try Data().write(to: defaultProfile.appendingPathComponent("History"))
+        try Data().write(to: defaultProfile.appendingPathComponent("Cookies"))
+        try Data(
+            """
+            {
+              "profile": {
+                "info_cache": {
+                  "Default": {
+                    "name": "Personal"
+                  }
+                }
+              }
+            }
+            """.utf8
+        ).write(to: asideRoot.appendingPathComponent("Local State"))
+
+        let fakeApp = home.appendingPathComponent("Aside.app", isDirectory: true)
+        let detector = BrowserInstalledBrowserDetector(
+            homeDirectoryURL: home,
+            bundleLookup: { bundleID in
+                bundleID == "at.studio.AsideBrowser" ? fakeApp : nil
+            },
+            applicationSearchDirectories: [],
+            fileManager: .default
+        )
+
+        let aside = try #require(detector.detectInstalledBrowsers().first { $0.id == "aside" })
+        #expect(aside.displayName == "Aside")
+        #expect(aside.family == .chromium)
+        #expect(aside.appURL == fakeApp)
+        #expect(aside.dataRootURL == asideRoot)
+        #expect(aside.profiles.map(\.displayName) == ["Personal"])
+        #expect(aside.profiles.first?.isDefault == true)
+    }
+
     @Test("detects Arc Chromium profiles and Network cookie stores under User Data")
     func detectsArcProfilesUnderUserData() throws {
         let home = try makeTempHome()