diff --git a/browser/components/screenshots/fileHelpers.mjs b/browser/components/screenshots/fileHelpers.mjs
index 95468185f2623..9f9ba62992f7d 100644
--- a/browser/components/screenshots/fileHelpers.mjs
+++ b/browser/components/screenshots/fileHelpers.mjs
@@ -137,6 +137,16 @@ MAX_PATH_LENGTH_WINDOWS
 ;
 /
 /
+Windows
+allows
+255
+character
+filenames
+in
+the
+filepicker
+/
+/
 macOS
 has
 a
@@ -163,12 +173,6 @@ MAX_FILENAME_LENGTH
 =
 255
 ;
-export
-const
-FALLBACK_MAX_FILENAME_LENGTH
-=
-64
-;
 ChromeUtils
 .
 defineESModuleGetters
@@ -302,14 +306,15 @@ directory
 exists
 .
 Otherwise
-we
-just
-return
-a
+Windows
+allows
 *
-fallback
-filename
-length
+255
+character
+filenames
+in
+the
+filepicker
 .
 *
 *
@@ -346,6 +351,10 @@ null
 {
 if
 (
+!
+downloadDir
+|
+|
 AppConstants
 .
 platform
@@ -361,11 +370,6 @@ return
 MAX_FILENAME_LENGTH
 ;
 }
-if
-(
-downloadDir
-)
-{
 return
 MAX_PATH_LENGTH_WINDOWS
 -
@@ -376,10 +380,6 @@ length
 1
 ;
 }
-return
-FALLBACK_MAX_FILENAME_LENGTH
-;
-}
 /
 *
 *