> Firefox Multi-Account Containers Temporary Containers https://addons.mozilla.org/en-US/firefox/addon/temporary-containers/ https://addons.mozilla.org/en-US/f

> Firefox Multi-Account Containers Temporary Containers https://addons.mozilla.org/en-US/firefox/addon/temporary-containers/ https://addons.mozilla.org/en-US/firefox/addon/temporary-con... is a great addition. It gives you a semi-"private browsing" mode without missing features (some browser features are turned off in the actual private browsing mode). This is great for testing development web apps, as it gives you a fresh start every time.