🔧 Add another translatable string

po/burn-my-windows.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Burn-My-Windows\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-28 14:59+0100\n"
+"POT-Creation-Date: 2022-01-28 20:08+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,7 +17,13 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: prefs.js:355
+#. Translators: %s will be replaced by the effect's name.
+#: prefs.js:336
+#, javascript-format
+msgid "Preview for %s"
+msgstr ""
+
+#: prefs.js:356
 msgid "Close this Window to Preview the Effect!"
 msgstr ""