Click To Private enables you to: - Shift + left-click on a link to open it in a private window ; - Click on the extension button to open the current page in a private window.
Important To do its job, this add-on needs the permission to run in private windows. The simple way to do this is during the add-on installation, but you can still enable the permission later in about:addons. (help can be found at Mozilla Support)
Please feel free to send me new or corrected translations on GitHub.
