Firefox: Fix: Don't allow to import from the popup due to a Firefox b…

…ug. Show warning instead Closes #57 Possibly related to #96
stefanXO · Jun 22, 2020 · b375feb · b375feb
1 parent c70cf3e
commit b375feb
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/TabManager.jsx b/lib/TabManager.jsx
@@ -1592,6 +1592,12 @@ class TabManager extends React.Component {
 		});
 	}
 	importSessions(evt) {
+		if (navigator.userAgent.search("Firefox") > -1) {
+			if(window.inPopup) {
+				window.alert("Due to a Firefox bug session import does not work in the popup. Please use the options screen or open Tab Manager Plus in its' own tab");
+				return;
+			}
+		}
 		try {
 			let inputField = evt.target; // #session_import
 			let files = evt.target.files;