--- a/browser/browser/search.ftl
+++ b/browser/browser/search.ftl
@@ -5,13 +5,15 @@
 
 ## These strings are used for errors when installing OpenSearch engines, e.g.
 ## via "Add Search Engine" on the address bar or search bar.
 ## Variables
 ## $location-url (String) - the URL of the OpenSearch engine that was attempted to be installed.
 
 opensearch-error-duplicate-title = Oʻrnatishda xato
 opensearch-error-duplicate-desc = { -brand-short-name } "{ $location-url }"dan izlash plaginini yuklab ololmadi, chunki xuddi shu nomli plagin allaqachon mavjud.
+opensearch-error-format-title = Xato format
+opensearch-error-format-desc = { -brand-short-name } { $location-url }dan qidiruv tizimini oʻrnata olmadi
 opensearch-error-download-title = Yuklab olishda xato
 opensearch-error-download-desc = { -brand-short-name } izlash plaginini bu yerdan yuklab ololmadi: { $location-url }
 
 ##