Container tabs feature missing
I opened Firefox this morning and noticed that the "new container tab" option was missing. I checked my settings to see if I had accidentally disabled containers, and the settings option is missing. After a reinstall of firefox the containers feature is still nowhere to be found. Is anyone else experiencing this bug?
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You can check these privacy.userContext prefs on the about:config page.
- privacy.userContext.enabled = true
- privacy.userContext.ui.enabled = true
You can open the about:config page via the location/address bar. On the warning page, you can click "Accept the Risk and Continue" to open about:config.
Thanks for the suggestion cor-el. I checked and both of the preferences are true.
Are you using Private Browsing mode as in PB mode extensions do not work ?
Make sure Firefox isn't set to run in permanent Private Browsing mode (Always use Private Browsing mode; Never Remember History).
- https://support.mozilla.org/en-US/kb/private-browsing-use-firefox-without-history
- https://support.mozilla.org/en-US/kb/common-myths-about-private-browsing
- Settings -> Privacy & Security
Firefox will: "Use custom settings for history" - remove checkmark: [ ] "Always use Private Browsing mode"