diff --git a/AutoFill.md b/AutoFill.md
index 26f0d6c..352f34f 100644
--- a/AutoFill.md
+++ b/AutoFill.md
@@ -114,7 +114,7 @@ Here is a non-exhaustive table of the compatibility of browsers with autofill:
 | --- | --- | --- | --- | ---
 | **Lightning** | 5.1.0 | F-Droid | Native | -
 | **FOSS Browser** | 7.2 | F-Droid | Native | -
-| **Firefox** | 81.1.1 | Play Store | Native | -
+| **Firefox** | 81.1.1 | Play Store | Native | A firefox bug causes the autofill popup to disappear, workaround found (https://github.com/Kunzisoft/KeePassDX/issues/725)
 | **DuckDuckGo** | ? | ? | ? | -
 | **Fennec** | 82.1.1 | F-Droid | Native | -
 | **Chrome** | 83.0.4103.106 | Play Store | Compatibility | Native autofill has been removed from Chrome at the expense of the Google auth connection since version 78.0.3904.96 (https://github.com/Kunzisoft/KeePassDX/issues/551#issuecomment-627224788). May not work all the time in compatibility mode