diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
index 6023c1e1384..e980497450d 100755
--- a/Lib/webbrowser.py
+++ b/Lib/webbrowser.py
@@ -532,6 +532,10 @@ def register_standard_browsers():
         # OS X can use below Unix support (but we prefer using the OS X
         # specific stuff)
 
+    if sys.platform == "serenityos":
+        # SerenityOS webbrowser, simply called "Browser".
+        register("Browser", None, BackgroundBrowser("Browser"))
+
     if sys.platform[:3] == "win":
         # First try to use the default Windows browser
         register("windows-default", WindowsDefault)
diff --git a/Misc/ACKS b/Misc/ACKS
index 9f861b37422..480a486a24c 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -641,6 +641,7 @@ Andrea Griffini
 Duncan Grisby
 Olivier Grisel
 Fabian Groffen
+Linus Groh
 Eric Groo
 Daniel Andrade Groppe
 Dag Gruneau
diff --git a/Misc/NEWS.d/next/Library/2021-05-06-16-01-55.bpo-44059.GF5r6O.rst b/Misc/NEWS.d/next/Library/2021-05-06-16-01-55.bpo-44059.GF5r6O.rst
new file mode 100644
index 00000000000..f734bdb0bce
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2021-05-06-16-01-55.bpo-44059.GF5r6O.rst
@@ -0,0 +1 @@
+Register the SerenityOS Browser in the :mod:`webbrowser` module.