Feature Request: Multi-select Tags to Narrow Search Results

When one tag is selected, the list of items filters to show only those with that tag. It would be helpful to have the ability to select a second (and third, etc.) tag to further narrow the list to show only the items that have all the selected tags. Currently, clicking a second tag replaces the first filter, rather than combining them.

I often place multiple tags on a site to reflect why I might go there (e.g. music, video, software) as well as other relevant info I might choose to recall (e.g. subscription, monthly, annual, saved-card, etc.). I often wish I could select more than one of these tags to quickly hone in on specific passwords/sites.