diff --git a/Modules/about-distro/autotests/OSReleaseTest.cpp b/Modules/about-distro/autotests/OSReleaseTest.cpp
--- a/Modules/about-distro/autotests/OSReleaseTest.cpp
+++ b/Modules/about-distro/autotests/OSReleaseTest.cpp
@@ -49,6 +49,8 @@
         QCOMPARE(r.variant(), "Test Edition");
         QCOMPARE(r.variantId(), "test");
         QCOMPARE(r.logo(), "start-here-test");
+        QCOMPARE(r.extraKeys(), QStringList({"DEBIAN_BTS"}));
+        QCOMPARE(r.extraValue("DEBIAN_BTS"), "debbugs://bugs.debian.org/");
     }
 };
 
diff --git a/Modules/about-distro/autotests/data/os-release b/Modules/about-distro/autotests/data/os-release
--- a/Modules/about-distro/autotests/data/os-release
+++ b/Modules/about-distro/autotests/data/os-release
@@ -13,6 +13,9 @@
 BUG_REPORT_URL="https://url.bugs"
 PRIVACY_POLICY_URL="https://url.privacy"
 BUILD_ID="105.5"
+# comment
 VARIANT="Test Edition"
 VARIANT_ID=test
+   # indented comment
 LOGO=start-here-test
+DEBIAN_BTS="debbugs://bugs.debian.org/"
diff --git a/Modules/about-distro/src/OSRelease.h b/Modules/about-distro/src/OSRelease.h
--- a/Modules/about-distro/src/OSRelease.h
+++ b/Modules/about-distro/src/OSRelease.h
@@ -86,6 +86,14 @@
     /** @see https://www.freedesktop.org/software/systemd/man/os-release.html#LOGO= */
     QString logo() const;
 
+    /**
+     * Extra keys are keys that are unknown or specified by a vendor.
+     */
+    QStringList extraKeys() const;
+
+    /** Extra values are values assoicated with keys that are unknown. */
+    QString extraValue(const QString &key) const;
+
 private:
     static QString defaultFilePath();
 
diff --git a/Modules/about-distro/src/OSRelease.cpp b/Modules/about-distro/src/OSRelease.cpp
--- a/Modules/about-distro/src/OSRelease.cpp
+++ b/Modules/about-distro/src/OSRelease.cpp
@@ -140,8 +140,11 @@
                 continue;
             }
 
-        // os-release explicitly allows for vendor specific aditions. We have no
-        // interest in those right now.
+            // os-release explicitly allows for vendor specific additions, we'll
+            // collect them as strings and exposes them as "extras".
+            QString parsedValue;
+            setVar(&parsedValue, value);
+            extras.insert(key, parsedValue);
         }
     }
 
@@ -163,6 +166,8 @@
     QString variant;
     QString variantId;
     QString logo;
+
+    QHash<QString, QString> extras;
 };
 
 OSRelease::OSRelease(const QString &filePath)
@@ -265,6 +270,16 @@
     return d->logo;
 }
 
+QStringList OSRelease::extraKeys() const
+{
+    return d->extras.keys();
+}
+
+QString OSRelease::extraValue(const QString &key) const
+{
+    return d->extras.value(key);
+}
+
 QString OSRelease::defaultFilePath()
 {
     if (QFile::exists(QStringLiteral("/etc/os-release"))) {