diff --git a/src/vorta/assets/exclusion_presets/browsers.json b/src/vorta/assets/exclusion_presets/browsers.json
index 74902faf..a799ce7f 100644
--- a/src/vorta/assets/exclusion_presets/browsers.json
+++ b/src/vorta/assets/exclusion_presets/browsers.json
@@ -136,4 +136,27 @@
         "tags": ["application:firefox", "type:browser", "os:linux"],
         "author": "Divi, Renner0E"
     }
+    {
+        "name": "Mozilla Firefox Snap cache and config files",
+        "slug": "firefox-snap-cache",
+        "patterns": [
+            "fm:*/snap/firefox/common/.cache",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/pluginreg.dat",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/compreg.dat",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/xpti.dat",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/XUL.mfasl",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/XPC.mfasl",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/extensions.cache",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/extensions.ini",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/extensions.rdf",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/extensions.sqlite-journal",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/extensions.sqlite",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/blocklist.xml",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/urlclassifier3.sqlite",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/.parentlock",
+            "fm:*/snap/firefox/common/.mozilla/firefox/*/minidumps"
+        ],
+        "tags": ["application:firefox", "type:browser", "os:linux"],
+        "author": "chaikney"
+    }
 ]