Adjust error number for WebExtensions on TychoAM and add the string to Basilisk

Pale Moon l10n will need an adjustment as well from -5 to -9

2 files changed, 4 insertions, 1 deletions

diff --git a/browser/locales/en-US/chrome/browser/browser.properties b/browser/locales/en-US/chrome/browser/browser.properties
index 6f3aab397..31f61632b 100644
--- a/browser/locales/en-US/chrome/browser/browser.properties
+++ b/browser/locales/en-US/chrome/browser/browser.properties
@@ -85,11 +85,14 @@ addonInstallError-2=The add-on could not be installed because it does not match
 addonInstallError-3=The add-on downloaded from this site could not be installed because it appears to be corrupt.
 addonInstallError-4=%2$S could not be installed because %1$S cannot modify the needed file.
 addonInstallError-5=%1$S has prevented this site from installing an unverified add-on.
+addonInstallError-9=%2$S could not be installed because %1$S does not support WebExtensions.
 addonLocalInstallError-1=This add-on could not be installed because of a filesystem error.
 addonLocalInstallError-2=This add-on could not be installed because it does not match the add-on %1$S expected.
 addonLocalInstallError-3=This add-on could not be installed because it appears to be corrupt.
 addonLocalInstallError-4=%2$S could not be installed because %1$S cannot modify the needed file.
 addonLocalInstallError-5=This add-on could not be installed because it has not been verified.
+addonLocalInstallError-9=%2$S could not be installed because %1$S does not support WebExtensions.
+
 
 # LOCALIZATION NOTE (addonInstallErrorIncompatible):
 # %1$S is the application name, %2$S is the application version, %3$S is the add-on name
diff --git a/toolkit/mozapps/extensions/AddonManager.jsm b/toolkit/mozapps/extensions/AddonManager.jsm
index 51030cb56..681c4240a 100644
--- a/toolkit/mozapps/extensions/AddonManager.jsm
+++ b/toolkit/mozapps/extensions/AddonManager.jsm
@@ -2672,7 +2672,7 @@ this.AddonManager = {
   // An error occured trying to write to the filesystem.
   ERROR_FILE_ACCESS: -4,
   // The downloaded file seems to be WebExtension.
-  ERROR_WEBEXT_FILE: -5,
+  ERROR_WEBEXT_FILE: -9,
 
   // These must be kept in sync with AddonUpdateChecker.
   // No error was encountered.