[tbb-bugs] #14098 [Tor Browser]: TBB still doesn't round windows in some cases

Tor Bug Tracker & Wiki blackhole at torproject.org
Thu Jan 29 10:21:28 UTC 2015

#14098: TBB still doesn't round windows in some cases
     Reporter:  cypherpunks  |      Owner:  tbb-team
         Type:  defect       |     Status:  new
     Priority:  normal       |  Milestone:
    Component:  Tor Browser  |    Version:
   Resolution:               |   Keywords:  tbb-fingerprinting-resolution
Actual Points:               |  Parent ID:
       Points:               |

Comment (by gk):

 Replying to [comment:12 randybytes]:
 > When I start the browser in windowed mode, without any resizing or
 maximization I get:
 > Screen Size and Color Depth:
 > one in x browsers have this value: 621890.75
 > value: 1004x535x24
 > So even with no alterations to the window, I am not getting any
 protection on my platform.  1 in 62K could identify my computer.

 Could you set `extensions.torbutton.loglevel` to `3` and click on New
 Identity? I'd like to have a look at the log output after "Torbutton INFO:
 New window" which you should find in your browser console (CTRL + SHIFT +

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14098#comment:15>
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