[tor-talk] any issue with TBB extensions auto updating?

[Joe Btfsplk]

Is there any anonymity / fingerprinting issue(s) w/ extension shipped w/ 
TBB auto updating during a Tor session?

Default setting in TBB in Addons > Extension under drop box, "Update 
Add-ons Automatically" is checked.

Do No Script, HTTPS Everywhere, TorButton automatically update when the 
default update selection above is checked & does that pose any anonymity 
/ fingerprinting issues?

Thanks.