I think you want to use profiles, not myltiple binaries. Just lauch with "--no-remote --profile-manager"

https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles

There was a video essay going viral about this some time ago.

https://youtu.be/VYJtb2YXae8

I'm impressed that would be only a year. I have so many debt I thought it would be 3 to 5 years.

The problem is any system depends on self tagging, and the more complex the classification, less people will be willingly tagging their content.

This is a bug. The crawler don't finished to get the data for the last time unit and the result is this drop. What some hours and it will be ok.

What "atribute detail colluns" do you need? Dolphin have so many of them I barely use.

first facebook enforces uses of real names and linking accounts to phone numbers, latter says scrapping is not their problem.

If they don't force the users to share their personal information, scrapping would not be the big problem they face now.