3 files changed, 12 insertions, 1 deletions
diff --git a/application/basilisk/base/content/browser.js b/application/basilisk/base/content/browser.js
index 9fb997a42..336670fa0 100644
--- a/application/basilisk/base/content/browser.js
+++ b/application/basilisk/base/content/browser.js
@@ -3094,6 +3094,11 @@ function getWebNavigation()
 }
 
 function BrowserReloadWithFlags(reloadFlags) {
+
+  // Reset DOS mitigation for auth prompts when user initiates a reload.
+  let browser = gBrowser.selectedBrowser;
+  delete browser.authPromptCounter;
+
   let url = gBrowser.currentURI.spec;
   if (gBrowser.updateBrowserRemotenessByURL(gBrowser.selectedBrowser, url)) {
     // If the remoteness has changed, the new browser doesn't have any
diff --git a/application/basilisk/base/content/tabbrowser.xml b/application/basilisk/base/content/tabbrowser.xml
index 043838020..c84c333c4 100644
--- a/application/basilisk/base/content/tabbrowser.xml
+++ b/application/basilisk/base/content/tabbrowser.xml
@@ -2991,7 +2991,10 @@
         <parameter name="aTab"/>
         <body>
           <![CDATA[
-            this.getBrowserForTab(aTab).reload();
+            let browser = this.getBrowserForTab(aTab);
+            // Reset DOS mitigation for basic auth prompt
+            delete browser.authPromptCounter;
+            browser.reload();
           ]]>
         </body>
       </method>
diff --git a/application/basilisk/base/content/urlbarBindings.xml b/application/basilisk/base/content/urlbarBindings.xml
index ad11f7fdf..b9c17818a 100644
--- a/application/basilisk/base/content/urlbarBindings.xml
+++ b/application/basilisk/base/content/urlbarBindings.xml
@@ -540,6 +540,9 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
             Cu.reportError(ex);
           }
 
+          // Reset DOS mitigations for the basic auth prompt.
+          delete browser.authPromptCounter;
+
           let params = {
             postData,
             allowThirdPartyFixup: true,