diff --git a/5_Privacy_Respecting_Software.md b/5_Privacy_Respecting_Software.md
index 6e5bc21..a2d8cef 100644
--- a/5_Privacy_Respecting_Software.md
+++ b/5_Privacy_Respecting_Software.md
@@ -210,6 +210,8 @@ The following browser add-ons give you better control over what content is able
 **[WebRTC-Leak-Prevent](https://github.com/aghorler/WebRTC-Leak-Prevent)** | Provides user control over WebRTC privacy settings in Chromium, in order to prevent WebRTC leaks. **Download**: [Chrome][web-rtc-chrome]. For Firefox users, you can do this through [browser settings](https://www.privacytools.io/browsers/#webrtc). Test for WebRTC leaks, with [browserleaks.com/webrtc](https://browserleaks.com/webrtc)
 **[Vanilla Cookie Manager](https://github.com/laktak/vanilla-chrome)** | A Whitelist Manager that helps protect your privacy, through automatically removing unwanted cookies. **Download**: [Chrome][vanilla-cookie-chrome]
 **[Privacy Essentials](https://duckduckgo.com/app)** | Simple extension by DuckDuckGo, which grades the security of each site. **Download**: [Chrome][privacy-essentials-chrome] \ [Firefox][privacy-essentials-firefox]
+**[Firefox Multi-Account Containers](https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/)** | Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously. **Download**: [Firefox](https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/)
+**[Temporary Containers](https://github.com/stoically/temporary-containers)** | This Extension, combined with Firefox Multi-Account Containers, let's you isolate cookies and other private data for each web site. **Download**: [Firefox](https://github.com/stoically/temporary-containers)
 
 #### Word of Warning
 *Be careful when installing unfamiliar browser add-ons, since some can compromise your security and privacy. The above list however are all open source, verified and safe extensions*