1 files changed, 15 insertions, 0 deletions
diff --git a/qutebrowser/browser/greasemonkey.py b/qutebrowser/browser/greasemonkey.py
index 03db3be0c..7fea5820c 100644
--- a/qutebrowser/browser/greasemonkey.py
+++ b/qutebrowser/browser/greasemonkey.py
@@ -67,6 +67,7 @@ class GreasemonkeyScript:
         self.runs_on_sub_frames = True
         self.jsworld = "main"
         self.name = ''
+        self.dedup_suffix = 1
 
         for name, value in properties:
             if name == 'name':
@@ -104,6 +105,20 @@ class GreasemonkeyScript:
     def __str__(self):
         return self.name
 
+    def full_name(self) -> str:
+        """Get the full name of this script.
+
+        This includes a GM- prefix, its namespace (if any) and deduplication
+        counter suffix, if set.
+        """
+        parts = ['GM-']
+        if self.namespace is not None:
+            parts += [self.namespace, '/']
+        parts.append(self.name)
+        if self.dedup_suffix > 1:
+            parts.append(f"-{self.dedup_suffix}")
+        return ''.join(parts)
+
     @classmethod
     def parse(cls, source, filename=None):
         """GreasemonkeyScript factory.