After installing the extension, I was immediately signed out of Facebook and couldn't log back in until removing the extension.

Serious bugs in the Facebook-container extension code involving triggering actions on URL change / container change.

- Clicking links / changing URLs in omni-box from container site to container site will close the current tab (history lost) and opens two tabs to new container site
- Clicking links container site to non- container site working okay (one new tab opened, history container maintained)
- For Google container add-on sometimes when clicking on link in search results, it will not open a new tab but opens a new site in the current container (login session lost). This means Google is not separated from other sites. Also occurs when typing in the omni-box
- Changing URLs in omni-box from container site to non- container (and visa versa) will close current tab (it should open a new tab instead of closing the container tab although arguable)
- No problems while staying in same container

*** TESTED ***

All container add-ons are conflicting as a result (you can only use one). Mozilla needs to change the code that triggers actions (triggered twice going from container to container site using multiple add-ons).
Conclusion: You cannot fork the Facebook container add-on without rewriting the code.

Nergens last van deze addon doet wat het moet doen. Facebook volg je niet meer je krijg een kleur (onder de naam Facebook tab blad) bij mij een balk wit omdat ik zwart achtergrond gebruik of ja dark mode. Je kunt de kleur veranderen dus heb ik blauw gemaakt voor extra duidelijkheid. Mensen die zeggen dat links niet meer werken bvb als je battle.net wilt inloggen met je Facebook? Gebruik het dagelijks bij bepaalde sites die login werk gewoon. Prima addon een must have voor je eigen privacy en ja dat is belangrijk kinderen! Komen jullie nog achter. Als het te laat is.

Love that it blocks FB trackers, hate that I can't whitelist sites like Etsy and eBay for my business.

can you add an option to delete Facebook cookies after closing Facebook tab (logout from facebook)

It works great until you need to add a site to the allowed sites list. There is no way to manually add a site to the list. Any site that doesn't have the little fence icon shown on the FB Login icon on the site's own page will not be allowed to be added. This is a gross oversight as there is little to no chance of being able to be compatible with the way all site display login links. Case in point, it does not work with UPS.com and I am forced to use a different browser to access UPS.

Does what it says on the tin, with no unexpected side effects.
(to those who complain about not being able to use their facebook login on other websites: this is expected behavior and explicitly mentioned in the description!)

Addon works as expected, but I don't understand why it has to be a separate addon when you could simply add a clickbox to every container to work like this. I would like to isolate more websites than FB.

REALLY GREAT TOOL!!! CONGRATS!! ;-)))