Add browser dropdown

Author: Widcket

.github/ISSUE_TEMPLATE/Bug Report.yml

@@ -59,3 +59,18 @@ body:
         - Standalone
     validations:
       required: true
+
+  - type: dropdown
+    id: environment-browser
+    attributes:
+      label: Which browsers have you tested in?
+      multiple: true
+      options:
+        - Chrome
+        - Edge
+        - Safari
+        - Firefox
+        - Opera
+        - Other
+    validations:
+      required: true