BB 40283: Workaround for the file upload bug

        return super.confirm();

      }

      private static String normalizePath(String input) {

        // For an unclear reason, Android media picker delivers file paths

        // starting with double slash. Firefox performs path validation on

        // all paths, and double slash is deemed invalid.

        return input.startsWith("//") ? input.substring(1) : input;

      }

      private static String getFile(final @NonNull Context context, final @NonNull Uri uri) {

        if (uri == null) {

          return null;

        }

        if ("file".equals(uri.getScheme())) {

          return uri.getPath();

          return normalizePath(uri.getPath());

        }

        if ("content".equals(uri.getScheme())) {

          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && DocumentsContract.isTreeUri(uri)) {