diff --git a/browser/devtools/debugger/debugger-view.js b/browser/devtools/debugger/debugger-view.js
index 4143fde60459..21df59ef603a 100644
--- a/browser/devtools/debugger/debugger-view.js
+++ b/browser/devtools/debugger/debugger-view.js
@@ -27,7 +27,7 @@ const SEARCH_TOKEN_FLAG = "#";
 const SEARCH_LINE_FLAG = ":";
 const SEARCH_VARIABLE_FLAG = "*";
 const SEARCH_AUTOFILL = [SEARCH_GLOBAL_FLAG, SEARCH_FUNCTION_FLAG, SEARCH_TOKEN_FLAG];
-const EDITOR_VARIABLE_HOVER_DELAY = 350; // ms
+const EDITOR_VARIABLE_HOVER_DELAY = 750; // ms
 const EDITOR_VARIABLE_POPUP_POSITION = "topcenter bottomleft";
 const TOOLBAR_ORDER_POPUP_POSITION = "topcenter bottomleft";