diff --git a/.idea/dictionaries/tateisu.xml b/.idea/dictionaries/tateisu.xml
index f6d65232..72bc1900 100644
--- a/.idea/dictionaries/tateisu.xml
+++ b/.idea/dictionaries/tateisu.xml
@@ -61,6 +61,7 @@
       <w>hhmm</w>
       <w>hohoemi</w>
       <w>hostdon</w>
+      <w>huawei</w>
       <w>idat</w>
       <w>idempotency</w>
       <w>ietf</w>
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt b/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
index 28450937..e30169ad 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
@@ -1099,7 +1099,7 @@ class ActMain : AsyncActivity(), Column.Callback, View.OnClickListener,
 				}
 				
 				if(resultCode == Activity.RESULT_OK && data != null) {
-					startAccessTokenUpdate(data)
+					App1.openBrowser(this, data.data)
 				} else if(resultCode == ActAccountSetting.RESULT_INPUT_ACCESS_TOKEN && data != null) {
 					val db_id = data.getLongExtra(ActAccountSetting.EXTRA_DB_ID, - 1L)
 					checkAccessToken2(db_id)
@@ -1707,10 +1707,6 @@ class ActMain : AsyncActivity(), Column.Callback, View.OnClickListener,
 		
 	}
 	
-	fun startAccessTokenUpdate(data : Intent) {
-		App1.openBrowser(this, data.data)
-	}
-	
 	// ActOAuthCallbackで受け取ったUriを処理する
 	private fun handleIntentUri(uri : Uri) {
 		
diff --git a/app/src/main/java/jp/juggler/subwaytooter/App1.kt b/app/src/main/java/jp/juggler/subwaytooter/App1.kt
index d6f6af33..3222ee49 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/App1.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/App1.kt
@@ -8,6 +8,7 @@ import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
+import android.content.pm.ResolveInfo
 import android.content.res.ColorStateList
 import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteOpenHelper
@@ -620,9 +621,14 @@ class App1 : Application() {
 				val pm = activity.packageManager !!
 				val myName = activity.packageName
 				
+				val filter : (ResolveInfo)->Boolean ={
+					it.activityInfo.packageName != myName &&
+						it.activityInfo.exported &&
+						-1 == it.activityInfo.packageName.indexOf("com.huawei.android.internal")
+				}
+
 				// resolveActivity がこのアプリ以外のActivityを返すなら、それがベストなんだろう
 				// ただしAndroid M以降はMATCH_DEFAULT_ONLYだと「常時」が設定されてないとnullを返す
-				
 				val ri = pm.resolveActivity(
 					intent,
 					if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
@@ -630,7 +636,7 @@ class App1 : Application() {
 					} else {
 						PackageManager.MATCH_DEFAULT_ONLY
 					}
-				)?.takeIf { it.activityInfo.packageName != myName }
+				)?.takeIf(filter)
 				
 				if(ri != null) {
 					intent.setClassName(ri.activityInfo.packageName, ri.activityInfo.name)
@@ -642,7 +648,7 @@ class App1 : Application() {
 					activity,
 					intent,
 					autoSelect = true,
-					filter = { it.activityInfo.packageName != myName }
+					filter = filter
 				) {
 					try {
 						intent.component = it.cn()
diff --git a/app/src/main/java/jp/juggler/subwaytooter/action/Action_Account.kt b/app/src/main/java/jp/juggler/subwaytooter/action/Action_Account.kt
index c5d69f82..0282e85a 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/action/Action_Account.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/action/Action_Account.kt
@@ -57,9 +57,7 @@ object Action_Account {
 						when(action) {
 							LoginForm.Action.Existing -> if(data is String) {
 								// ブラウザ用URLが生成された
-								val intent = Intent()
-								intent.data = data.toUri()
-								activity.startAccessTokenUpdate(intent)
+								App1.openBrowser(activity, data.toUri())
 								dialog.dismissSafe()
 								return
 							}