diff --git a/locales/vi/browser/browser/zen-general.ftl b/locales/vi/browser/browser/zen-general.ftl
index 0c73c7861..fe45a06c3 100644
--- a/locales/vi/browser/browser/zen-general.ftl
+++ b/locales/vi/browser/browser/zen-general.ftl
@@ -37,6 +37,8 @@ zen-library-sidebar-workspaces =
     .label = Không gian làm việc
 zen-library-sidebar-mods = 
     .label = Mods
+zen-toggle-compact-mode-button = 
+    .tooltiptext = Toggle Compact Mode
 
 # note: Do not translate the "<br/>" tags in the following string
 
@@ -49,3 +51,21 @@ zen-icons-picker-emoji =
 zen-icons-picker-svg = 
     .label = Biểu tượng
 urlbar-search-mode-zen_actions = Actions
+zen-site-data-settings = Settings
+zen-generic-manage = Manage
+zen-generic-more = More
+# These labels will be used for the site data panel settings
+zen-site-data-setting-allow = Allowed
+zen-site-data-setting-block = Blocked
+zen-site-data-security-info-extension = 
+    .label = Extension
+zen-site-data-security-info-secure = 
+    .label = Secure
+zen-site-data-security-info-not-secure = 
+    .label = Not Secure
+zen-site-data-manage-addons = 
+    .label = Manage Extensions
+zen-site-data-get-addons = 
+    .label = Add Extensions
+zen-site-data-site-settings = 
+    .label = All Site Settings