Feature request: open site in NEW tab + sticky save/publish button in toolbar

[peefour]

like your plugin very much.
But I miss 2 options

1. add option to open/view frontend of website in NEW tab (instead like now in current tab).

2. Add a button to the toolbar to save/publish the current wp admin page, so we do not have to search and scroll for save button.
   Same as this outdated plugin: https://wordpress.org/plugins/toolbar-publish-button/

3. add a search to quickly find any menu-item from the admin menu:
   same as this plugin https://wordpress.org/plugins/admin-menu-filter/

It should be nice to install just 1 plugin, and have all this functionality at hand.

Thanks very much!