diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index a471ee87..e46f2efb 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -164,8 +164,8 @@ dependencies {
     implementation(project(":apng_android"))
     implementation(project(":anko"))
 
-
     implementation("androidx.activity:activity-compose:${Vers.androidxActivity}")
+    implementation("androidx.activity:activity-ktx:${Vers.androidxActivity}")
     implementation("androidx.appcompat:appcompat:${Vers.androidxAppcompat}")
     implementation("androidx.browser:browser:1.8.0")
     implementation("androidx.compose.material3:material3:1.2.1")
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2010f047..e221003f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -98,7 +98,6 @@
         android:label="@string/app_name"
         android:largeHeap="true"
         android:localeConfig="@xml/locales_config"
-        android:maxAspectRatio="100"
         android:resizeableActivity="true"
         android:supportsRtl="true"
         android:theme="@style/Theme.App.Starting"
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActAccountSetting.kt b/app/src/main/java/jp/juggler/subwaytooter/ActAccountSetting.kt
index 0be89b0b..2b34127d 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActAccountSetting.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActAccountSetting.kt
@@ -22,7 +22,6 @@ import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.lifecycleScope
-import com.jrummyapps.android.colorpicker.ColorPickerDialogType
 import com.jrummyapps.android.colorpicker.dialogColorPicker
 import jp.juggler.subwaytooter.api.TootApiClient
 import jp.juggler.subwaytooter.api.TootApiResult
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActAppSetting.kt b/app/src/main/java/jp/juggler/subwaytooter/ActAppSetting.kt
index 2381fd32..4f21e7cd 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActAppSetting.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActAppSetting.kt
@@ -36,7 +36,6 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.jrummyapps.android.colorpicker.ColorPickerDialogType
 import com.jrummyapps.android.colorpicker.dialogColorPicker
 import jp.juggler.subwaytooter.appsetting.AppDataExporter
 import jp.juggler.subwaytooter.appsetting.AppSettingItem
diff --git a/app/src/main/java/jp/juggler/subwaytooter/App1.kt b/app/src/main/java/jp/juggler/subwaytooter/App1.kt
index 851a08e1..20b952f6 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/App1.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/App1.kt
@@ -7,7 +7,6 @@ import android.content.Context
 import android.content.res.Configuration
 import android.os.Handler
 import android.util.Log
-import androidx.appcompat.app.AppCompatActivity
 import androidx.emoji2.bundled.BundledEmojiCompatConfig
 import androidx.emoji2.text.EmojiCompat
 import com.bumptech.glide.Glide
@@ -29,16 +28,21 @@ import jp.juggler.subwaytooter.util.CustomEmojiCache
 import jp.juggler.subwaytooter.util.CustomEmojiLister
 import jp.juggler.subwaytooter.util.ProgressResponseBody
 import jp.juggler.subwaytooter.util.getUserAgent
-import jp.juggler.util.*
 import jp.juggler.util.data.notEmpty
 import jp.juggler.util.log.LogCategory
 import jp.juggler.util.log.initializeToastUtils
 import jp.juggler.util.network.MySslSocketFactory
 import jp.juggler.util.network.toPostRequestBuilder
 import jp.juggler.util.os.applicationContextSafe
-import jp.juggler.util.ui.*
-import okhttp3.*
+import okhttp3.Cache
+import okhttp3.CacheControl
+import okhttp3.ConnectionSpec
+import okhttp3.CookieJar
+import okhttp3.Interceptor
+import okhttp3.JavaNetCookieJar
 import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
 import org.conscrypt.Conscrypt
 import ru.gildor.coroutines.okhttp.await
 import java.io.File
@@ -47,7 +51,7 @@ import java.net.CookieHandler
 import java.net.CookieManager
 import java.net.CookiePolicy
 import java.security.Security
-import java.util.*
+import java.util.Collections
 import java.util.concurrent.TimeUnit
 import java.util.logging.Level
 import java.util.logging.Logger
diff --git a/app/src/main/java/jp/juggler/subwaytooter/Styler.kt b/app/src/main/java/jp/juggler/subwaytooter/Styler.kt
index f2c078cc..8a9c6562 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/Styler.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/Styler.kt
@@ -16,7 +16,6 @@ import android.view.WindowManager
 import android.widget.ImageButton
 import android.widget.ImageView
 import androidx.annotation.DrawableRes
-import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.SwitchCompat
 import androidx.core.content.ContextCompat
 import jp.juggler.subwaytooter.api.entity.TootAccount
@@ -28,10 +27,14 @@ import jp.juggler.subwaytooter.pref.lazyContext
 import jp.juggler.subwaytooter.span.EmojiImageSpan
 import jp.juggler.subwaytooter.span.createSpan
 import jp.juggler.subwaytooter.table.UserRelation
-import jp.juggler.util.*
 import jp.juggler.util.data.notZero
 import jp.juggler.util.log.LogCategory
-import jp.juggler.util.ui.*
+import jp.juggler.util.ui.attrColor
+import jp.juggler.util.ui.mixColor
+import jp.juggler.util.ui.scan
+import jp.juggler.util.ui.setIconDrawableId
+import jp.juggler.util.ui.setNavigationBarColorCompat
+import jp.juggler.util.ui.setStatusBarColorCompat
 import org.xmlpull.v1.XmlPullParser
 import kotlin.math.max
 import kotlin.math.min
@@ -68,6 +71,7 @@ fun TootVisibility.getVisibilityIconId(isMisskeyData: Boolean): Int {
             TootVisibility.Limited -> R.drawable.ic_account_circle
             TootVisibility.Mutual -> R.drawable.ic_bidirectional
         }
+
         else -> when (this) {
             TootVisibility.Public -> R.drawable.ic_public
             TootVisibility.UnlistedHome -> R.drawable.ic_lock_open
@@ -113,6 +117,7 @@ fun TootVisibility.getVisibilityString(isMisskeyData: Boolean): String {
                 TootVisibility.Limited -> R.string.visibility_limited
                 TootVisibility.Mutual -> R.string.visibility_mutual
             }
+
             else -> when (this) {
                 TootVisibility.Public -> R.string.visibility_public
                 TootVisibility.UnlistedHome -> R.string.visibility_unlisted
@@ -316,6 +321,7 @@ fun fixHorizontalPadding(v: View, dpDelta: Float = 12f) {
                 v.setPaddingRelative(padLr + dm.widthPixels / 2, padT, padLr, padB)
                 return
             }
+
             else -> Unit
         }
     }
@@ -403,6 +409,7 @@ fun SpannableStringBuilder.appendMisskeyReaction(
                 Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
             )
         }
+
         else ->
             this.append(emoji.unifiedCode)
     }
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ui/ossLicense/ActOSSLicense.kt b/app/src/main/java/jp/juggler/subwaytooter/ui/ossLicense/ActOSSLicense.kt
index 21309760..0d8bc023 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ui/ossLicense/ActOSSLicense.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ui/ossLicense/ActOSSLicense.kt
@@ -1,6 +1,7 @@
 package jp.juggler.subwaytooter.ui.ossLicense
 
 import android.os.Bundle
+import android.view.Window
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.Arrangement
@@ -38,6 +39,9 @@ import androidx.compose.ui.unit.dp
 import jp.juggler.subwaytooter.App1
 import jp.juggler.subwaytooter.R
 import jp.juggler.subwaytooter.databinding.ActOssLicenseBinding
+import jp.juggler.subwaytooter.util.StColorScheme
+import jp.juggler.subwaytooter.util.dummyStColorTheme
+import jp.juggler.subwaytooter.util.getStColorTheme
 import jp.juggler.subwaytooter.util.openBrowser
 import jp.juggler.subwaytooter.util.provideViewModel
 import jp.juggler.subwaytooter.util.toAnnotatedString
@@ -64,16 +68,20 @@ class ActOSSLicense : ComponentActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        requestWindowFeature(Window.FEATURE_NO_TITLE)
+        // ステータスバーの色にattr色を使っているので、テーマの指定は必要
         App1.setActivityTheme(this)
+        val stColorScheme = getStColorTheme()
         setContent {
             Screen(
+                stColorScheme = stColorScheme,
                 librariesFlow = viewModel.libraries,
                 isProgressShownFlow = viewModel.isProgressShown,
             )
         }
 
         try {
-            viewModel.load()
+            viewModel.load(stColorScheme = stColorScheme)
         } catch (ex: Throwable) {
             log.e(ex, "dependency in fo loading failed.")
         }
@@ -83,6 +91,7 @@ class ActOSSLicense : ComponentActivity() {
     @Composable
     fun DefaultPreview() {
         Screen(
+            stColorScheme = dummyStColorTheme(),
             isProgressShownFlow = MutableStateFlow(false),
             librariesFlow = MutableStateFlow(
                 listOf(
@@ -109,56 +118,50 @@ class ActOSSLicense : ComponentActivity() {
     @OptIn(ExperimentalMaterial3Api::class)
     @Composable
     private fun Screen(
+        stColorScheme: StColorScheme,
         librariesFlow: Flow<List<LibText>>,
         isProgressShownFlow: Flow<Boolean>,
     ) {
         val isProgressShown = isProgressShownFlow.collectAsState(false)
         val scrollBehavior = TopAppBarDefaults.enterAlwaysScrollBehavior()
-        Scaffold(
-            modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
-            topBar = {
-                TopAppBar(
-                    title = {
-                        Text(stringResource(R.string.oss_license))
-                    },
-                    navigationIcon = {
-                        IconButton(
-                            onClick = { finish() }
-                        ) {
-                            Icon(
-                                // imageVector = AutoMirrored.Outlined.ArrowBack,
-                                imageVector = Icons.Outlined.Close,
-                                contentDescription = stringResource(R.string.close)
-                            )
-                        }
-                    },
-                    scrollBehavior = scrollBehavior,
-                    colors = TopAppBarDefaults.topAppBarColors(
-//                        containerColor = : Color = Color.Unspecified,
-//                    scrolledContainerColor: Color = Color.Unspecified,
-//                navigationIconContentColor: Color = Color.Unspecified,
-//                titleContentColor: Color = Color.Unspecified,
-//                actionIconContentColor: Color = Color.Unspecified,
-
-                        containerColor = MaterialTheme.colorScheme.primaryContainer,
-                        titleContentColor = MaterialTheme.colorScheme.primary,
-                    ),
-                )
-            },
-        ) { innerPadding ->
-            when (isProgressShown.value) {
-                true -> Box(
-                    modifier = Modifier.fillMaxSize(),
-                    contentAlignment = Alignment.Center,
-                ) {
-                    CircularProgressIndicator(
-                        modifier = Modifier.width(64.dp),
-                        color = MaterialTheme.colorScheme.secondary,
-                        trackColor = MaterialTheme.colorScheme.surfaceVariant,
+        MaterialTheme(colorScheme = stColorScheme.materialColorScheme) {
+            Scaffold(
+                modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
+                topBar = {
+                    TopAppBar(
+                        title = {
+                            Text(stringResource(R.string.oss_license))
+                        },
+                        navigationIcon = {
+                            IconButton(
+                                onClick = { finish() }
+                            ) {
+                                Icon(
+                                    // imageVector = AutoMirrored.Outlined.ArrowBack,
+                                    imageVector = Icons.Outlined.Close,
+                                    contentDescription = stringResource(R.string.close)
+                                )
+                            }
+                        },
+                        scrollBehavior = scrollBehavior,
+                        colors = TopAppBarDefaults.topAppBarColors(),
                     )
-                }
+                },
+            ) { innerPadding ->
+                when (isProgressShown.value) {
+                    true -> Box(
+                        modifier = Modifier.fillMaxSize(),
+                        contentAlignment = Alignment.Center,
+                    ) {
+                        CircularProgressIndicator(
+                            modifier = Modifier.width(64.dp),
+                            color = MaterialTheme.colorScheme.secondary,
+                            trackColor = MaterialTheme.colorScheme.surfaceVariant,
+                        )
+                    }
 
-                else -> ScrollContent(innerPadding, librariesFlow)
+                    else -> ScrollContent(innerPadding, librariesFlow)
+                }
             }
         }
     }
@@ -188,7 +191,9 @@ class ActOSSLicense : ComponentActivity() {
             src.nameBig.notEmpty()?.let {
                 ClickableText(
                     text = it,
-                    style = MaterialTheme.typography.headlineMedium,
+                    style = MaterialTheme.typography.headlineSmall.copy(
+                        color = MaterialTheme.colorScheme.onBackground,
+                    ),
                 ) { offset ->
                     it.getStringAnnotations(
                         tag = "URL",
@@ -202,7 +207,9 @@ class ActOSSLicense : ComponentActivity() {
             src.nameSmall.notEmpty()?.let {
                 ClickableText(
                     text = it,
-                    style = MaterialTheme.typography.bodySmall,
+                    style = MaterialTheme.typography.bodySmall.copy(
+                        color = MaterialTheme.colorScheme.onBackground,
+                    ),
                 ) { offset ->
                     it.getStringAnnotations(
                         tag = "URL",
@@ -217,7 +224,9 @@ class ActOSSLicense : ComponentActivity() {
             src.desc.notEmpty()?.let {
                 ClickableText(
                     text = it,
-                    style = MaterialTheme.typography.bodyMedium,
+                    style = MaterialTheme.typography.bodyMedium.copy(
+                        color = MaterialTheme.colorScheme.onBackground,
+                    ),
                 ) { offset ->
                     it.getStringAnnotations(
                         tag = "URL",
diff --git a/app/src/main/java/jp/juggler/subwaytooter/util/PermissionRequester.kt b/app/src/main/java/jp/juggler/subwaytooter/util/PermissionRequester.kt
index 54e7b249..ece1436f 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/util/PermissionRequester.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/util/PermissionRequester.kt
@@ -63,7 +63,7 @@ class PermissionRequester(
         )
     }
 
-    fun hasPermissions() :Boolean{
+    fun hasPermissions(): Boolean {
         val activity = activity ?: error("missing activity.")
         val listNotGranted = spec.listNotGranded(activity)
         return listNotGranted.isEmpty()
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 9a54371b..13e7e876 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -19,7 +19,7 @@
     <color name="Light_colorColumnSettingBackground">#bbb</color>
     <color name="Light_colorColumnStripBackground">#fff</color>
     <color name="Light_colorConversationMainTootBg">#200088ff</color>
-    <color name="Light_colorLink">#00a2ff</color>
+    <color name="Light_colorLink">#0080ff</color>
     <color name="Light_colorPostFormBackground">#eee</color>
     <color name="Light_colorActionBarBg">#ccc</color>
     <color name="Light_colorActionBarBgStacked">#ddd</color>
diff --git a/base/src/androidTest/java/jp/juggler/ByteRangeTest.kt b/base/src/androidTest/java/jp/juggler/ByteRangeTest.kt
index a693d59c..c8a30546 100644
--- a/base/src/androidTest/java/jp/juggler/ByteRangeTest.kt
+++ b/base/src/androidTest/java/jp/juggler/ByteRangeTest.kt
@@ -25,7 +25,7 @@ class ByteRangeTest {
                 val kotlinBase64UrlSafe = Base64.UrlSafe
 
                 // kotlin.io の Base64.UrlSafe は 末尾の = パディングを残すので後から除去する必要がある
-                val encodedByKotlinIo = kotlinBase64UrlSafe.encode(src).trimEnd { it=='=' }
+                val encodedByKotlinIo = kotlinBase64UrlSafe.encode(src).trimEnd { it == '=' }
                 // ByteRange().encodeBase64Url() はパディングを含まない
                 val encodeByByteRange = src.toByteRange().encodeBase64Url()
                 // StringUtils の encodeBase64Url() はパディングを含まない
diff --git a/base/src/main/java/jp/juggler/util/coroutine/EmptyScope.kt b/base/src/main/java/jp/juggler/util/coroutine/EmptyScope.kt
index ff166bf6..79b0e36e 100644
--- a/base/src/main/java/jp/juggler/util/coroutine/EmptyScope.kt
+++ b/base/src/main/java/jp/juggler/util/coroutine/EmptyScope.kt
@@ -84,11 +84,11 @@ fun AppCompatActivity.launchAndShowError(
 
 /////////////////////////////////////////////////////////////////////////
 
-suspend fun <T:Any?> AppCompatActivity.withProgress(
-    caption:String,
+suspend fun <T : Any?> AppCompatActivity.withProgress(
+    caption: String,
     progressInitializer: suspend (ProgressDialogEx) -> Unit = {},
-    block: suspend (progress :ProgressDialogEx)->T,
-):T {
+    block: suspend (progress: ProgressDialogEx) -> T,
+): T {
     val activity = this
     var progress: ProgressDialogEx? = null
     try {
diff --git a/base/src/main/java/jp/juggler/util/ui/UiUtils.kt b/base/src/main/java/jp/juggler/util/ui/UiUtils.kt
index ae7df36e..20bc0f4e 100644
--- a/base/src/main/java/jp/juggler/util/ui/UiUtils.kt
+++ b/base/src/main/java/jp/juggler/util/ui/UiUtils.kt
@@ -25,6 +25,7 @@ import android.widget.ImageButton
 import android.widget.ImageView
 import androidx.activity.ComponentActivity
 import androidx.activity.result.ActivityResult
+import androidx.annotation.ColorRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
@@ -53,6 +54,9 @@ fun Context.attrColor(attrId: Int): Int {
     return color
 }
 
+fun Context.resColor(@ColorRes resId: Int): Int =
+    ContextCompat.getColor(this, resId)
+
 fun <T> TypedArray.use(block: (TypedArray) -> T): T =
     try {
         block(this)
@@ -352,6 +356,7 @@ fun AppCompatActivity.setNavigationBack(toolbar: Toolbar) =
     toolbar.setNavigationOnClickListener {
         onBackPressedDispatcher.onBackPressed()
     }
+
 fun ComponentActivity.setNavigationBack(toolbar: Toolbar) =
     toolbar.setNavigationOnClickListener {
         onBackPressedDispatcher.onBackPressed()
diff --git a/base/src/main/java/jp/juggler/util/ui/ViewUtils.kt b/base/src/main/java/jp/juggler/util/ui/ViewUtils.kt
index b675dd2a..f4aae359 100644
--- a/base/src/main/java/jp/juggler/util/ui/ViewUtils.kt
+++ b/base/src/main/java/jp/juggler/util/ui/ViewUtils.kt
@@ -12,7 +12,6 @@ import android.view.inputmethod.InputMethodManager
 import android.widget.CompoundButton
 import android.widget.TextView
 import androidx.annotation.ColorInt
-import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import jp.juggler.util.log.LogCategory
 import kotlin.math.pow
@@ -44,6 +43,7 @@ fun View.hideKeyboard() {
         when (val imm = this.context?.getSystemService(Context.INPUT_METHOD_SERVICE)) {
             is InputMethodManager ->
                 imm.hideSoftInputFromWindow(this.windowToken, InputMethodManager.HIDE_NOT_ALWAYS)
+
             else -> log.e("hideKeyboard: can't get InputMethodManager")
         }
     } catch (ex: Throwable) {
@@ -148,6 +148,7 @@ fun Activity.setStatusBarColorCompat(@ColorInt c: Int) {
                         //Dark Text to show up on your light status bar
                         decorView.systemUiVisibility or bit
                     }
+
                     else -> {
                         //Light Text to show up on your dark status bar
                         decorView.systemUiVisibility and bit.inv()
diff --git a/buildSrc/src/main/java/Vers.kt b/buildSrc/src/main/java/Vers.kt
index a585cf25..c0d4fa84 100644
--- a/buildSrc/src/main/java/Vers.kt
+++ b/buildSrc/src/main/java/Vers.kt
@@ -50,7 +50,7 @@ object Vers {
     const val apng4AndroidVersion = "2.25.0"
     const val conscryptVersion = "2.5.2"
     const val desugarLibVersion = "2.0.4"
-    const val detektVersion = "1.23.4"
+    const val detektVersion = "1.23.5"
     const val gildorkotlinCoroutinesOkhttp = "1.0"
     const val googleFlexbox="3.0.0"
     const val googleMaterial = "1.11.0"