# Use Bitwarden in Firefox Private Windows

## Allow private windows

To allow the browser extension to run in Firefox private windows:

1. Navigate to `about:addons` in your browser and select Bitwarden from the extension list.
2. On the **Details** tab, scroll down to **Run in Private Windows**and toggle **Allow.**

![Enable Extensions in Private Windows](https://bitwarden.com/assets/1tdckgSp5yF97cp3Jk1nsw/41ae31a8c39b067edefb09a6236d9302/Screen_Shot_2022-03-10_at_11.56.20_AM.png)