diff --git a/Sources/SecretAgent/Localizable.xcstrings b/Sources/SecretAgent/Localizable.xcstrings
index f62bcd5..b0a6190 100644
--- a/Sources/SecretAgent/Localizable.xcstrings
+++ b/Sources/SecretAgent/Localizable.xcstrings
@@ -2,6 +2,7 @@
   "sourceLanguage" : "en",
   "strings" : {
     "persist_authentication_accept_button" : {
+      "comment" : "When the user authorizes an action using a secret that requires unlock, they're shown a notification offering to leave the secret unlocked for a set period of time. This is the title for the notification.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -13,6 +14,7 @@
       }
     },
     "persist_authentication_decline_button" : {
+      "comment" : "When the user authorizes an action using a secret that requires unlock, they're shown a notification offering to leave the secret unlocked for a set period of time. This is the decline button for the notification.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -24,6 +26,7 @@
       }
     },
     "signed_notification_description_%@" : {
+      "comment" : "When the user performs an action using a secret, they're shown a notification describing what happened. This is the description, showing which secret was used. The placeholder is the name of the secret.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -35,6 +38,7 @@
       }
     },
     "signed_notification_title_%@" : {
+      "comment" : "When the user performs an action using a secret, they're shown a notification describing what happened. This is the title, showing which app requested the action. The placeholder is the name of the app.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -46,6 +50,7 @@
       }
     },
     "update_notification_ignore_button" : {
+      "comment" : "When an update is available, a notification is shown. This is the button to decline an update.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -57,6 +62,7 @@
       }
     },
     "update_notification_update_button" : {
+      "comment" : "When an update is available, a notification is shown. This is the button to download an update.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -68,6 +74,7 @@
       }
     },
     "update_notification_update_critical_title_%@" : {
+      "comment" : "When an update is available, a notification is shown. This is the title for a very high priority update with security fixes. The placeholder is for the application version, eg \"Critical Security Update - 2.0\"",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -79,6 +86,7 @@
       }
     },
     "update_notification_update_description" : {
+      "comment" : "When an update is available, a notification is shown. This is the description to download an update.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -90,6 +98,7 @@
       }
     },
     "update_notification_update_normal_title_%@" : {
+      "comment" : "When an update is available, a notification is shown. This is the title for a normal priority update. The placeholder is for the application version, eg \"Update Available - 2.0\"",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {