关于这个附加组件
Bookmarks or History menu stays open when middle-clicking (or optionally Ctrl-clicking) items, so you can easily open multiple items. Especially useful when you wish to view many, but not all, menu items in tabs (e.g. RSS feed items). Works similarly on the Bookmarks Toolbar, Bookmarks Button,History Button, and the Location Bar.
For extra convenience, turn on the auto-closing option, and the menu will automatically close after it detects that you've moved the mouse off the menu.
Known issue:
The Smart Location Bar Option has no effect on Seamonkey, i.e. the dropdown does not stay open due to different code used by SM (likely WONTFIX)
For extra convenience, turn on the auto-closing option, and the menu will automatically close after it detects that you've moved the mouse off the menu.
Known issue:
The Smart Location Bar Option has no effect on Seamonkey, i.e. the dropdown does not stay open due to different code used by SM (likely WONTFIX)