TorBSD website seems offline

The TorBsd project does not retrieve any data. This link exists in the Tor Manual and the training slide. This link can either be removed or changed. The current state of this link is shown in the image below:

Also, on the Torproject Twitter channel, the availability of browser extensions for brave, firefox, and chrome is stated and a link for installation, I think this should also be added to the Tor manual under the /installation section or a new section (I would suggest) /browser-extensions be created and this information added. This would also be helpful to our users using the manual as it is a valid reference point for the Tor Project. This image shows the tweet regarding the browser extensions

@gus what do you think of this? If this is accepted, I would like to work on it.