diff --git a/src/all/komga/build.gradle b/src/all/komga/build.gradle
index 429ef8f12..860e01fbc 100644
--- a/src/all/komga/build.gradle
+++ b/src/all/komga/build.gradle
@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: Komga'
     pkgNameSuffix = 'all.komga'
     extClass = '.KomgaFactory'
-    extVersionCode = 9
+    extVersionCode = 10
     libVersion = '1.2'
 }
 
diff --git a/src/all/komga/src/eu/kanade/tachiyomi/extension/all/komga/Komga.kt b/src/all/komga/src/eu/kanade/tachiyomi/extension/all/komga/Komga.kt
index 4f74e9f8a..37fc43f80 100644
--- a/src/all/komga/src/eu/kanade/tachiyomi/extension/all/komga/Komga.kt
+++ b/src/all/komga/src/eu/kanade/tachiyomi/extension/all/komga/Komga.kt
@@ -22,9 +22,6 @@ import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
 import okhttp3.Credentials
 import okhttp3.Headers
 import okhttp3.HttpUrl
@@ -36,6 +33,10 @@ import rx.android.schedulers.AndroidSchedulers
 import rx.schedulers.Schedulers
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import java.text.DecimalFormat
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
 
 open class Komga(suffix: String = "") : ConfigurableSource, HttpSource() {
     override fun popularMangaRequest(page: Int): Request =
@@ -55,6 +56,11 @@ open class Komga(suffix: String = "") : ConfigurableSource, HttpSource() {
 
         filters.forEach { filter ->
             when (filter) {
+                is UnreadOnly -> {
+                    if (filter.state) {
+                        url.addQueryParameter("read_status", "UNREAD")
+                    }
+                }
                 is LibraryGroup -> {
                     val libraryToInclude = mutableListOf<Long>()
                     filter.state.forEach { content ->
@@ -115,7 +121,7 @@ open class Komga(suffix: String = "") : ConfigurableSource, HttpSource() {
         return page.content.map { book ->
             SChapter.create().apply {
                 chapter_number = book.metadata.numberSort
-                name = "${book.metadata.title} (${book.size})"
+                name = "${decimalFormat.format(book.metadata.numberSort)} - ${book.metadata.title} (${book.size})"
                 url = "$baseUrl/api/v1/books/${book.id}"
                 date_upload = parseDate(book.lastModified)
             }
@@ -183,9 +189,11 @@ open class Komga(suffix: String = "") : ConfigurableSource, HttpSource() {
     private class SeriesSort : Filter.Sort("Sort", arrayOf("Alphabetically", "Date added", "Date updated"), Selection(0, true))
     private class StatusFilter(name: String) : Filter.CheckBox(name, false)
     private class StatusGroup(filters: List<StatusFilter>) : Filter.Group<StatusFilter>("Status", filters)
+    private class UnreadOnly : Filter.CheckBox("Unread only", false)
 
     override fun getFilterList(): FilterList =
         FilterList(
+            UnreadOnly(),
             LibraryGroup(libraries.map { LibraryFilter(it.id, it.name) }.sortedBy { it.name }),
             StatusGroup(listOf("Ongoing", "Ended", "Abandoned", "Hiatus").map { StatusFilter(it) }),
             SeriesSort()
@@ -197,6 +205,8 @@ open class Komga(suffix: String = "") : ConfigurableSource, HttpSource() {
     override val lang = "en"
     override val supportsLatest = true
 
+    private val decimalFormat: DecimalFormat by lazy { DecimalFormat("0.#") }
+
     override val baseUrl by lazy { getPrefBaseUrl() }
     private val username by lazy { getPrefUsername() }
     private val password by lazy { getPrefPassword() }