Switch the bookmarks bar easily
Bookmarks Bar Switcher lets you easily and quickly switch between multiple bookmarks bars.
How to use:
To start, name your current book bar.
To create a bookmarks bar that you can switch to, create a folder within Other Bookmarks.
How it works:
When switching, your current bookmarks bar will be backed up to a folder within Other Bookmarks with the name you initially specified.
And the folder you selected will become the new bookmarks bar.
So any changes you made on your bookmarks bar will stay when you switch back.