diff --git a/app/src/main/java/eu/kanade/presentation/reader/appbars/BottomReaderBar.kt b/app/src/main/java/eu/kanade/presentation/reader/appbars/BottomReaderBar.kt
index a3688de73..2d207edd2 100644
--- a/app/src/main/java/eu/kanade/presentation/reader/appbars/BottomReaderBar.kt
+++ b/app/src/main/java/eu/kanade/presentation/reader/appbars/BottomReaderBar.kt
@@ -7,6 +7,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.FormatListNumbered
+import androidx.compose.material.icons.outlined.OpenInBrowser
 import androidx.compose.material.icons.outlined.Public
 import androidx.compose.material.icons.outlined.Settings
 import androidx.compose.material.icons.outlined.Share
@@ -46,6 +47,9 @@ fun BottomReaderBar(
     dualPageSplitEnabled: Boolean,
     doublePages: Boolean,
     onClickChapterList: () -> Unit,
+    // KMK -->
+    onClickBrowser: (() -> Unit)?,
+    // KMK <--
     onClickWebView: (() -> Unit)?,
     onClickShare: (() -> Unit)?,
     onClickPageLayout: () -> Unit,
@@ -76,6 +80,20 @@ fun BottomReaderBar(
             }
         }
 
+        // KMK -->
+        if (ReaderBottomButton.Browser.isIn(enabledButtons) && onClickBrowser != null) {
+            IconButton(onClick = onClickBrowser) {
+                Icon(
+                    imageVector = Icons.Outlined.OpenInBrowser,
+                    contentDescription = stringResource(MR.strings.action_open_in_browser),
+                    // KMK -->
+                    tint = iconColor,
+                    // KMK <--
+                )
+            }
+        }
+        // KMK <--
+
         if (ReaderBottomButton.WebView.isIn(enabledButtons) && onClickWebView != null) {
             IconButton(onClick = onClickWebView) {
                 Icon(
diff --git a/app/src/main/java/eu/kanade/presentation/reader/appbars/ReaderAppBars.kt b/app/src/main/java/eu/kanade/presentation/reader/appbars/ReaderAppBars.kt
index ad39b81b9..a983f7644 100644
--- a/app/src/main/java/eu/kanade/presentation/reader/appbars/ReaderAppBars.kt
+++ b/app/src/main/java/eu/kanade/presentation/reader/appbars/ReaderAppBars.kt
@@ -73,6 +73,7 @@ fun ReaderAppBars(
     onClickTopAppBar: () -> Unit,
     // bookmarked: Boolean,
     // onToggleBookmarked: () -> Unit,
+    onOpenInBrowser: (() -> Unit)?,
     onOpenInWebView: (() -> Unit)?,
     onShare: (() -> Unit)?,
 
@@ -212,31 +213,57 @@ fun ReaderAppBars(
                         title = mangaTitle,
                         subtitle = chapterTitle,
                         navigateUp = navigateUp,
-                        /* SY --> actions = {
+                        /* SY -->
+                        actions = {
                             AppBarActions(
-                                listOfNotNull(
-                                    AppBar.Action(
-                                        title = stringResource(
-                                            if (bookmarked) MR.strings.action_remove_bookmark else MR.strings.action_bookmark
-                                        ),
-                                        icon = if (bookmarked) Icons.Outlined.Bookmark else Icons.Outlined.BookmarkBorder,
-                                        onClick = onToggleBookmarked,
-                                    ),
-                                    onOpenInWebView?.let {
-                                        AppBar.OverflowAction(
-                                            title = stringResource(MR.strings.action_open_in_web_view),
-                                            onClick = it,
+                                actions = persistentListOf<AppBar.AppBarAction>().builder()
+                                    .apply {
+                                        add(
+                                            AppBar.Action(
+                                                title = stringResource(
+                                                    if (bookmarked) {
+                                                        MR.strings.action_remove_bookmark
+                                                    } else {
+                                                        MR.strings.action_bookmark
+                                                    },
+                                                ),
+                                                icon = if (bookmarked) {
+                                                    Icons.Outlined.Bookmark
+                                                } else {
+                                                    Icons.Outlined.BookmarkBorder
+                                                },
+                                                onClick = onToggleBookmarked,
+                                            ),
                                         )
-                                    },
-                                    onShare?.let {
-                                        AppBar.OverflowAction(
-                                            title = stringResource(MR.strings.action_share),
-                                            onClick = it,
-                                        )
-                                    },
-                                ),
+                                        onOpenInBrowser?.let {
+                                            add(
+                                                AppBar.OverflowAction(
+                                                    title = stringResource(MR.strings.action_open_in_browser),
+                                                    onClick = it,
+                                                ),
+                                            )
+                                        }
+                                        onOpenInWebView?.let {
+                                            add(
+                                                AppBar.OverflowAction(
+                                                    title = stringResource(MR.strings.action_open_in_web_view),
+                                                    onClick = it,
+                                                ),
+                                            )
+                                        }
+                                        onShare?.let {
+                                            add(
+                                                AppBar.OverflowAction(
+                                                    title = stringResource(MR.strings.action_share),
+                                                    onClick = it,
+                                                ),
+                                            )
+                                        }
+                                    }
+                                    .build(),
                             )
-                        }, SY <-- */
+                        },
+                        SY <-- */
                     )
                     // SY -->
                     ExhUtils(
@@ -307,10 +334,14 @@ fun ReaderAppBars(
                         dualPageSplitEnabled = dualPageSplitEnabled,
                         doublePages = doublePages,
                         onClickChapterList = onClickChapterList,
+                        // KMK -->
+                        onClickBrowser = onOpenInBrowser,
+                        // KMK <--
                         onClickWebView = onOpenInWebView,
                         onClickShare = onShare,
                         onClickPageLayout = onClickPageLayout,
                         onClickShiftPage = onClickShiftPage,
+                        // SY <--
                     )
                 }
             }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
index 1b96c1e4d..9fe8d65a5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
@@ -103,6 +103,7 @@ import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonViewer
 import eu.kanade.tachiyomi.ui.webview.WebViewActivity
 import eu.kanade.tachiyomi.util.system.hasDisplayCutout
 import eu.kanade.tachiyomi.util.system.isNightMode
+import eu.kanade.tachiyomi.util.system.openInBrowser
 import eu.kanade.tachiyomi.util.system.toShareIntent
 import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.util.view.setComposeContent
@@ -514,6 +515,7 @@ class ReaderActivity : BaseActivity() {
                 onClickTopAppBar = ::openMangaScreen,
                 // bookmarked = state.bookmarked,
                 // onToggleBookmarked = viewModel::toggleChapterBookmark,
+                onOpenInBrowser = ::openChapterInBrowser.takeIf { isHttpSource },
                 onOpenInWebView = ::openChapterInWebView.takeIf { isHttpSource },
                 onShare = ::shareChapter.takeIf { isHttpSource },
 
@@ -1022,6 +1024,12 @@ class ReaderActivity : BaseActivity() {
         }
     }
 
+    private fun openChapterInBrowser() {
+        assistUrl?.let {
+            openInBrowser(it.toUri(), forceDefaultBrowser = false)
+        }
+    }
+
     private fun openChapterInWebView() {
         val manga = viewModel.manga ?: return
         val source = viewModel.getSource() ?: return
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderBottomButton.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderBottomButton.kt
index c3f72f819..f5978b69c 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderBottomButton.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderBottomButton.kt
@@ -6,6 +6,11 @@ import tachiyomi.i18n.sy.SYMR
 
 enum class ReaderBottomButton(val value: String, val stringRes: StringResource) {
     ViewChapters("vc", MR.strings.action_view_chapters),
+
+    // KMK -->
+    Browser("br", MR.strings.action_open_in_browser),
+    // KMK <--
+
     WebView("wb", MR.strings.action_open_in_web_view),
     Share("sh", MR.strings.action_share),
     ReadingMode("rm", MR.strings.viewer),