1 files changed, 15 insertions, 8 deletions
diff --git a/browser/base/content/utilityOverlay.js b/browser/base/content/utilityOverlay.js
index 4b6f78bf3..b041915a7 100644
--- a/browser/base/content/utilityOverlay.js
+++ b/browser/base/content/utilityOverlay.js
@@ -225,6 +225,7 @@ function openLinkIn(url, where, params) {
   var aUserContextId        = params.userContextId;
   var aIndicateErrorPageLoad = params.indicateErrorPageLoad;
   var aPrincipal            = params.originPrincipal;
+  var aTriggeringPrincipal  = params.triggeringPrincipal;
   var aForceAboutBlankViewerInCurrent =
       params.forceAboutBlankViewerInCurrent;
 
@@ -264,13 +265,18 @@ function openLinkIn(url, where, params) {
   // Please note we do not have to do that for SystemPrincipals and we
   // can not do it for NullPrincipals since NullPrincipals are only
   // identical if they actually are the same object (See Bug: 1346759)
-  if (aPrincipal && aPrincipal.isCodebasePrincipal) {
-    let attrs = {
-      userContextId: aUserContextId,
-      privateBrowsingId: aIsPrivate || (w && PrivateBrowsingUtils.isWindowPrivate(w)),
-    };
-    aPrincipal = Services.scriptSecurityManager.createCodebasePrincipal(aPrincipal.URI, attrs);
+  function useOAForPrincipal(principal) {
+    if (principal && principal.isCodebasePrincipal) {
+      let attrs = {
+        userContextId: aUserContextId,
+        privateBrowsingId: aIsPrivate || (w && PrivateBrowsingUtils.isWindowPrivate(w)),
+      };
+      return Services.scriptSecurityManager.createCodebasePrincipal(principal.URI, attrs);
+    }
+    return principal;
   }
+  aPrincipal = useOAForPrincipal(aPrincipal);
+  aTriggeringPrincipal = useOAForPrincipal(aTriggeringPrincipal);
 
   if (!w || where == "window") {
     // Strip referrer data when opening a new private window, to prevent
@@ -321,6 +327,7 @@ function openLinkIn(url, where, params) {
     sa.appendElement(referrerPolicySupports, /* weak =*/ false);
     sa.appendElement(userContextIdSupports, /* weak =*/ false);
     sa.appendElement(aPrincipal, /* weak =*/ false);
+    sa.appendElement(aTriggeringPrincipal, /* weak =*/ false);
 
     let features = "chrome,dialog=no,all";
     if (aIsPrivate) {
@@ -407,7 +414,7 @@ function openLinkIn(url, where, params) {
     }
 
     aCurrentBrowser.loadURIWithFlags(url, {
-      triggeringPrincipal: aPrincipal,
+      triggeringPrincipal: aTriggeringPrincipal,
       flags: flags,
       referrerURI: aNoReferrer ? null : aReferrerURI,
       referrerPolicy: aReferrerPolicy,
@@ -433,7 +440,7 @@ function openLinkIn(url, where, params) {
       noReferrer: aNoReferrer,
       userContextId: aUserContextId,
       originPrincipal: aPrincipal,
-      triggeringPrincipal: aPrincipal,
+      triggeringPrincipal: aTriggeringPrincipal,
     });
     browserUsedForLoad = tabUsedForLoad.linkedBrowser;
     break;