How to return browser buttons in PHPStorm?

Question

PHP

Just yesterday, when you hover the cursor in the upper right corner of the editor, browser buttons popped up to run the current script in them. Now they are not (in any project):

Remained only in the menu:

Tried Window->Restore Default Layout and Settings->Appearance and Behavior->Menus and Toolbars->Restore Defaults - does not help.
How to return them? PHPStorm 9.0 @ Windows 7

Answer 1

It helped to recreate the project from the files (with preliminary deletion of the idea folder).

Answer 2

Try looking at Settings - Tools - WebBrowsers at the bottom there is a checkmark: Show Browser popup in the editor (should be checked)