--- a/toolkit/components/passwordmgr/test/browser/browser.ini
+++ b/toolkit/components/passwordmgr/test/browser/browser.ini
@@ -10,18 +10,16 @@ support-files =
   form_cross_origin_insecure_action.html
   head.js
   insecure_test.html
   insecure_test_subframe.html
   multiple_forms.html
   streamConverter_content.sjs
 
 [browser_autocomplete_insecure_warning.js]
-support-files =
-  form_cross_origin_insecure_action.html
 [browser_capture_doorhanger.js]
 skip-if = os == "linux" && debug # Bug 1334336
 support-files =
   subtst_notifications_1.html
   subtst_notifications_2.html
   subtst_notifications_2pw_0un.html
   subtst_notifications_2pw_1un_1text.html
   subtst_notifications_3.html
@@ -47,21 +45,17 @@ support-files =
   subtst_notifications_change_p.html
 [browser_DOMFormHasPassword.js]
 [browser_DOMInputPasswordAdded.js]
 [browser_exceptions_dialog.js]
 [browser_formless_submit_chrome.js]
 [browser_hasInsecureLoginForms.js]
 [browser_hasInsecureLoginForms_streamConverter.js]
 [browser_http_autofill.js]
-support-files =
-  form_cross_origin_insecure_action.html
 [browser_insecurePasswordConsoleWarning.js]
-support-files =
-  form_cross_origin_insecure_action.html
 [browser_master_password_autocomplete.js]
 [browser_notifications.js]
 [browser_notifications_username.js]
 [browser_notifications_password.js]
 [browser_notifications_2.js]
 skip-if = os == "linux" # Bug 1272849 Main action button disabled state intermittent
 [browser_passwordmgr_editing.js]
 skip-if = os == "linux"