diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 010c0901..f3452e12 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -26,8 +26,8 @@ android {
         applicationId = "dev.typetype.android"
         minSdk = 23
         targetSdk = 37
-        versionCode = 10710
-        versionName = "1.7.0-beta.11"
+        versionCode = 10711
+        versionName = "1.7.0-beta.12"
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         resValue("string", "app_name", "TypeType")
     }
diff --git a/app/src/main/java/dev/typetype/android/core/ui/share/ShareUrls.kt b/app/src/main/java/dev/typetype/android/core/ui/share/ShareUrls.kt
index 5aef0f6c..25d473b5 100644
--- a/app/src/main/java/dev/typetype/android/core/ui/share/ShareUrls.kt
+++ b/app/src/main/java/dev/typetype/android/core/ui/share/ShareUrls.kt
@@ -1,6 +1,20 @@
 package dev.typetype.android.core.ui.share
 
+import android.app.AlertDialog
+import android.content.Context
+import android.content.Intent
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.view.Gravity
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
 import androidx.compose.runtime.compositionLocalOf
+import dev.typetype.android.R
+import dev.typetype.android.domain.navigation.resolveIncomingVideoUrl
 import dev.typetype.android.domain.navigation.toPublicWatchParameter
 import java.net.URI
 import java.net.URLEncoder
@@ -19,6 +33,92 @@ fun buildShareUrl(serverBaseUrl: String?, videoUrl: String): String {
     return "$origin/watch?v=$encoded"
 }
 
+fun buildSourceShareUrl(videoUrl: String): String =
+    resolveIncomingVideoUrl(videoUrl) ?: videoUrl.trim()
+
+fun showShareChooser(
+    context: Context,
+    serverBaseUrl: String?,
+    videoUrl: String,
+    chooserTitle: String,
+) {
+    val sourceUrl = buildSourceShareUrl(videoUrl)
+    val typeTypeUrl = buildShareUrl(serverBaseUrl, videoUrl)
+    val choices = buildList {
+        add(
+            ShareChoice(
+                context.getString(R.string.video_menu_share_typetype),
+                typeTypeUrl,
+                android.R.drawable.ic_menu_share,
+            ),
+        )
+        providerChoice(context, sourceUrl)?.takeIf { it.url != typeTypeUrl }?.let(::add)
+    }
+    AlertDialog.Builder(context)
+        .setTitle(R.string.video_menu_share)
+        .setAdapter(ShareChoiceAdapter(context, choices)) { _, which ->
+            val intent = Intent(Intent.ACTION_SEND).apply {
+                type = "text/plain"
+                putExtra(Intent.EXTRA_TEXT, choices[which].url)
+            }
+            context.startActivity(Intent.createChooser(intent, chooserTitle))
+        }
+        .show()
+}
+
+private data class ShareChoice(val label: String, val url: String, val icon: Int)
+
+private fun providerChoice(context: Context, sourceUrl: String): ShareChoice? {
+    val provider = sourceUrl.lowercase()
+    return when {
+        "youtube.com" in provider || "youtu.be" in provider -> ShareChoice(
+            context.getString(R.string.video_menu_share_source, "YouTube"),
+            sourceUrl,
+            R.drawable.ic_service_youtube,
+        )
+        "nicovideo.jp" in provider || "nico.ms" in provider -> ShareChoice(
+            context.getString(R.string.video_menu_share_source, "NicoNico"),
+            sourceUrl,
+            R.drawable.ic_service_niconico,
+        )
+        "bilibili.com" in provider || "b23.tv" in provider -> ShareChoice(
+            context.getString(R.string.video_menu_share_source, "BiliBili"),
+            sourceUrl,
+            R.drawable.ic_service_bilibili,
+        )
+        else -> null
+    }
+}
+
+private class ShareChoiceAdapter(
+    private val context: Context,
+    private val choices: List<ShareChoice>,
+) : BaseAdapter() {
+    override fun getCount(): Int = choices.size
+    override fun getItem(position: Int): ShareChoice = choices[position]
+    override fun getItemId(position: Int): Long = position.toLong()
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+        val choice = getItem(position)
+        val density = context.resources.displayMetrics.density
+        val row = (convertView as? LinearLayout) ?: LinearLayout(context).apply {
+            orientation = LinearLayout.HORIZONTAL
+            gravity = Gravity.CENTER_VERTICAL
+            background = ColorDrawable(Color.TRANSPARENT)
+            val icon = ImageView(context)
+            addView(icon, LinearLayout.LayoutParams((28 * density).toInt(), (28 * density).toInt()))
+            val label = TextView(context).apply {
+                setTextAppearance(android.R.style.TextAppearance_Material_Body1)
+            }
+            addView(label, LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f))
+        }
+        row.setPadding((20 * density).toInt(), (12 * density).toInt(), (20 * density).toInt(), (12 * density).toInt())
+        (row.getChildAt(0) as ImageView).setImageResource(choice.icon)
+        (row.getChildAt(1) as TextView).text = choice.label
+        return row
+    }
+}
+
 fun buildImageUrl(serverBaseUrl: String?, imageUrl: String): String {
     val source = imageUrl.trim().let { value ->
         if (value.startsWith("httpss://")) "https://${value.removePrefix("httpss://")}" else value
diff --git a/app/src/main/java/dev/typetype/android/feature/library/LibraryPlaylistContextTab.kt b/app/src/main/java/dev/typetype/android/feature/library/LibraryPlaylistContextTab.kt
index cb7f09be..4ecfd202 100644
--- a/app/src/main/java/dev/typetype/android/feature/library/LibraryPlaylistContextTab.kt
+++ b/app/src/main/java/dev/typetype/android/feature/library/LibraryPlaylistContextTab.kt
@@ -1,6 +1,5 @@
 package dev.typetype.android.feature.library
 
-import android.content.Intent
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.lazy.grid.GridCells
@@ -24,7 +23,7 @@ import dev.typetype.android.core.ui.components.LocalAppSnackbarHost
 import dev.typetype.android.core.ui.components.PlaylistVideoActionsSheet
 import dev.typetype.android.core.ui.components.PlaylistVideoCard
 import dev.typetype.android.core.ui.share.LocalServerBaseUrl
-import dev.typetype.android.core.ui.share.buildShareUrl
+import dev.typetype.android.core.ui.share.showShareChooser
 import dev.typetype.android.domain.library.PlaylistVideo
 import dev.typetype.android.feature.library.components.rememberVideoMetas
 import dev.typetype.android.feature.menu.VideoMenuEvent
@@ -104,11 +103,7 @@ fun PlaylistContextTab(
             onRemoveFromList = { onRemove(video) },
             onToggleWatched = { onToggleWatched(video, video.url in watchedUrls) },
             onShare = {
-                val intent = Intent(Intent.ACTION_SEND).apply {
-                    type = "text/plain"
-                    putExtra(Intent.EXTRA_TEXT, buildShareUrl(serverBaseUrl, video.url))
-                }
-                context.startActivity(Intent.createChooser(intent, shareChooserTitle))
+                showShareChooser(context, serverBaseUrl, video.url, shareChooserTitle)
             },
             onBlockVideo = { onBlockVideo(video) },
             onDismiss = { pendingMenu = null },
diff --git a/app/src/main/java/dev/typetype/android/feature/library/playlist/PlaylistScreen.kt b/app/src/main/java/dev/typetype/android/feature/library/playlist/PlaylistScreen.kt
index 0f5f4610..84db207a 100644
--- a/app/src/main/java/dev/typetype/android/feature/library/playlist/PlaylistScreen.kt
+++ b/app/src/main/java/dev/typetype/android/feature/library/playlist/PlaylistScreen.kt
@@ -1,6 +1,5 @@
 package dev.typetype.android.feature.library.playlist
 
-import android.content.Intent
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -41,6 +40,7 @@ import dev.typetype.android.feature.menu.VideoMenuHandlerViewModel
 import dev.typetype.android.feature.menu.blockVideoUrl
 import dev.typetype.android.feature.menu.removeFromPlaylist
 import dev.typetype.android.feature.menu.toggleWatchedUrl
+import dev.typetype.android.core.ui.share.showShareChooser
 
 @Composable
 fun PlaylistRoute(
@@ -253,17 +253,7 @@ internal fun PlaylistScreen(
                     )
                 },
                 onShare = {
-                    val intent = Intent(Intent.ACTION_SEND).apply {
-                        type = "text/plain"
-                        putExtra(
-                            Intent.EXTRA_TEXT,
-                            dev.typetype.android.core.ui.share.buildShareUrl(
-                                serverBaseUrl,
-                                video.url,
-                            ),
-                        )
-                    }
-                    context.startActivity(Intent.createChooser(intent, shareChooserTitle))
+                    showShareChooser(context, serverBaseUrl, video.url, shareChooserTitle)
                 },
                 onBlockVideo = { menuVm.blockVideoUrl(video.url) },
                 onDismiss = { pendingMenu = null },
diff --git a/app/src/main/java/dev/typetype/android/feature/menu/VideoMenuHost.kt b/app/src/main/java/dev/typetype/android/feature/menu/VideoMenuHost.kt
index 9c1d5b0b..ede80d50 100644
--- a/app/src/main/java/dev/typetype/android/feature/menu/VideoMenuHost.kt
+++ b/app/src/main/java/dev/typetype/android/feature/menu/VideoMenuHost.kt
@@ -1,6 +1,5 @@
 package dev.typetype.android.feature.menu
 
-import android.content.Intent
 import androidx.compose.material3.SnackbarDuration
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.runtime.Composable
@@ -19,7 +18,7 @@ import dev.typetype.android.core.ui.components.LocalAppSnackbarHost
 import dev.typetype.android.core.ui.components.VideoMenuAction
 import dev.typetype.android.core.ui.components.VideoMenuItemState
 import dev.typetype.android.core.ui.share.LocalServerBaseUrl
-import dev.typetype.android.core.ui.share.buildShareUrl
+import dev.typetype.android.core.ui.share.showShareChooser
 import dev.typetype.android.domain.feed.Video
 import dev.typetype.android.domain.navigation.canonicalVideoIdentity
 import dev.typetype.android.domain.actions.titleMatchesBlockedKeyword
@@ -126,11 +125,7 @@ fun rememberVideoMenuScope(
             )
             VideoMenuAction.Download -> downloadVideo = video
             VideoMenuAction.Share -> {
-                val intent = Intent(Intent.ACTION_SEND).apply {
-                    type = "text/plain"
-                    putExtra(Intent.EXTRA_TEXT, buildShareUrl(serverBaseUrl, video.url))
-                }
-                context.startActivity(Intent.createChooser(intent, shareChooserTitle))
+                showShareChooser(context, serverBaseUrl, video.url, shareChooserTitle)
             }
             VideoMenuAction.OpenChannel -> onOpenChannel(video.uploaderUrl)
             VideoMenuAction.BlockVideo -> viewModel.blockVideo(video)
diff --git a/app/src/main/java/dev/typetype/android/feature/player/LoadedPlayer.kt b/app/src/main/java/dev/typetype/android/feature/player/LoadedPlayer.kt
index 9106a6fc..79c48faa 100644
--- a/app/src/main/java/dev/typetype/android/feature/player/LoadedPlayer.kt
+++ b/app/src/main/java/dev/typetype/android/feature/player/LoadedPlayer.kt
@@ -5,6 +5,7 @@ import androidx.activity.compose.LocalActivity
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.safeDrawing
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.asPaddingValues
 import androidx.compose.foundation.layout.padding
@@ -25,7 +26,6 @@ import androidx.compose.ui.layout.layout
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.layout.boundsInWindow
 import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.unit.Constraints
 import androidx.compose.ui.platform.LocalContext
 import androidx.paging.PagingData
 import dev.typetype.android.domain.comments.Comment
@@ -188,6 +188,8 @@ fun LoadedPlayer(
         onSaveProgress = { onAction(PlayerAction.OnSaveProgress(it)) },
     )
 
+    val expandedTopPadding = WindowInsets.safeDrawing.asPaddingValues().calculateTopPadding()
+    val expandedTopPaddingPx = with(LocalDensity.current) { expandedTopPadding.toPx() }
     val autoplayVisible by remember(hostTransitionProgress) {
         derivedStateOf { hostTransitionProgress() < 0.01f }
     }
@@ -195,6 +197,16 @@ fun LoadedPlayer(
         modifier = Modifier
             .fillMaxSize()
             .background(MaterialTheme.colorScheme.background)
+            .then(
+                if (isFullscreen) {
+                    Modifier
+                } else {
+                    Modifier.playerTopProgressPadding(
+                        maxTopPx = expandedTopPaddingPx,
+                        progress = hostTransitionProgress,
+                    )
+                },
+            ),
     ) {
         PlayerContentLayout(
             isFullscreen = isFullscreen,
diff --git a/app/src/main/java/dev/typetype/android/feature/player/PlayerInteractionRow.kt b/app/src/main/java/dev/typetype/android/feature/player/PlayerInteractionRow.kt
index 062573e6..cbcc5bac 100644
--- a/app/src/main/java/dev/typetype/android/feature/player/PlayerInteractionRow.kt
+++ b/app/src/main/java/dev/typetype/android/feature/player/PlayerInteractionRow.kt
@@ -1,6 +1,5 @@
 package dev.typetype.android.feature.player
 
-import android.content.Intent
 import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Row
@@ -30,7 +29,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import dev.typetype.android.R
 import dev.typetype.android.core.ui.share.LocalServerBaseUrl
-import dev.typetype.android.core.ui.share.buildShareUrl
+import dev.typetype.android.core.ui.share.showShareChooser
 
 @Composable
 fun PlayerInteractionRow(
@@ -104,11 +103,7 @@ fun PlayerInteractionRow(
             icon = Icons.Filled.Share,
             contentDescription = stringResource(R.string.video_menu_share),
             onClick = {
-                val intent = Intent(Intent.ACTION_SEND).apply {
-                    type = "text/plain"
-                    putExtra(Intent.EXTRA_TEXT, buildShareUrl(serverBaseUrl, shareUrl))
-                }
-                context.startActivity(Intent.createChooser(intent, shareChooserTitle))
+                showShareChooser(context, serverBaseUrl, shareUrl, shareChooserTitle)
             },
         )
     }
diff --git a/app/src/main/java/dev/typetype/android/feature/player/PlayerTopProgressPadding.kt b/app/src/main/java/dev/typetype/android/feature/player/PlayerTopProgressPadding.kt
new file mode 100644
index 00000000..03b78187
--- /dev/null
+++ b/app/src/main/java/dev/typetype/android/feature/player/PlayerTopProgressPadding.kt
@@ -0,0 +1,25 @@
+package dev.typetype.android.feature.player
+
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.layout
+import kotlin.math.roundToInt
+
+internal fun Modifier.playerTopProgressPadding(
+    maxTopPx: Float,
+    progress: () -> Float,
+): Modifier = layout { measurable, constraints ->
+    val topPx = (maxTopPx * (1f - progress().coerceIn(0f, 1f))).roundToInt()
+    val maxHeight = if (constraints.hasBoundedHeight) {
+        (constraints.maxHeight - topPx).coerceAtLeast(0)
+    } else {
+        constraints.maxHeight
+    }
+    val childConstraints = constraints.copy(
+        minHeight = constraints.minHeight.coerceAtMost(maxHeight),
+        maxHeight = maxHeight,
+    )
+    val placeable = measurable.measure(childConstraints)
+    layout(placeable.width, placeable.height + topPx) {
+        placeable.placeRelative(0, topPx)
+    }
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c05d5139..301ad0a3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -921,6 +921,8 @@
     <string name="video_menu_block_video">Block video</string>
     <string name="video_menu_block_channel">Block channel</string>
     <string name="video_menu_share_chooser">Share via</string>
+    <string name="video_menu_share_typetype">Share TypeType link</string>
+    <string name="video_menu_share_source">Share %1$s link</string>
     <string name="video_more_actions">Video actions</string>
     <string name="video_open_channel_accessibility">Open %1$s channel</string>
     <string name="video_open_accessibility">Open %1$s</string>
diff --git a/app/src/test/java/dev/typetype/android/core/ui/share/ShareUrlsTest.kt b/app/src/test/java/dev/typetype/android/core/ui/share/ShareUrlsTest.kt
index 773bfa67..04885088 100644
--- a/app/src/test/java/dev/typetype/android/core/ui/share/ShareUrlsTest.kt
+++ b/app/src/test/java/dev/typetype/android/core/ui/share/ShareUrlsTest.kt
@@ -5,6 +5,22 @@ import org.junit.Test
 
 class ShareUrlsTest {
 
+    @Test
+    fun sharesCanonicalProviderSourceLinks() {
+        assertEquals(
+            "https://www.youtube.com/watch?v=AbCdEfGhI_1",
+            buildSourceShareUrl("AbCdEfGhI_1"),
+        )
+        assertEquals(
+            "https://www.bilibili.com/video/BV1UbX3B2EZQ?p=3",
+            buildSourceShareUrl("BV1UbX3B2EZQ?p=3"),
+        )
+        assertEquals(
+            "https://www.nicovideo.jp/watch/sm46525483",
+            buildSourceShareUrl("sm46525483"),
+        )
+    }
+
     @Test
     fun sharesCompactPublicWatchRoutes() {
         assertEquals(