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What is tbb-firefox.exe?

Part of TorBrowser by Mozilla

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How does tbb-firefox.exe run?

Process - tbb-firefox.exe is an instance of a running program. This 64-bit program executes with the privileges as the currently logged in user account. tbb-firefox.exe is executed by the process vidalia.exe (Vidalia by vidalia-projectnet).


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the tbb-firefox.exe process running.Of the 0.1% of tbb-firefox.exe users, 25.0% have disabled it.
How resource intensive is tbb-firefox.exe?
Comparison based on the average resource utilization across all programs.
0.03445% CPU344530.9%
Average CPU utilization across all programs is 0.00001%.
157.57 MB RAM731.7%
Average private memory utilization across all programs is 21.53 MB.
 4 /min0.2%
Average I/O read and write operations for all programs is 2,253 per minute.
332 GDI objects221.3%
Average number of GUI GDI and USER objects for all programs is 150.
438 context switches/sec438.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\users\user\desktop\tor\tor browser\firefoxportable\app\firefox\tbb-firefox.exe

Are there other versions of TorBrowser?

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by TorBrowser.

What else is related?

What Windows OS versions does this run on?

Windows 7 Ultimate (6.1.7600.0)

About Mozilla Corporation

Born from Netscape’s 1998 open sourcing of the code base behind its Netscape Communicator internet suite, Mozilla Firefox currently holds approximately 22.48% o More...
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File details

File name: tbb-firefox.exe
Name: TorBrowser
Description: TorBrowser
Version: 17.0.8
Size: 223.5 KB
Original file name: firefox.exe

Resource utilization

CPU utilization averages
Total CPU: 0.0501950781%
Privileged CPU: 0.0157419832%
User CPU: 0.03445309486725%
Privileged CPU time: 81167.32 ms
Privileged CPU time /min: 157 ms
CPU cycle count: 230,091,476
CPU cycle count /min: 1,144,931,562
Context switches /sec: 438
Memory utilization averages
Committed memory: 360.7 MB
Peak committed memory: 365.58 MB
Paged memory: 157.57 MB
Peak paged memory: 166.8 MB
Paged system memory: 297.62 KB
Non-paged system memory: 59.67 KB
Working set memory: 183.88 MB
Peak working set memory: 191.47 MB
Min working set memory: 171.63 MB
Private memory: 157.57 MB
Page faults: 123,081
Page faults /min: 238
Process I/O averages
Total read operations: 981
Read operations /min: 2
Total read transfer: 35.15 MB
Read transfer /min: 69.55 KB
Total write operations: 906
Write operations /min: 2
Total write transfer: 11.02 MB
Write transfer /min: 21.81 KB
Total other operations: 14,113,263
Other operations /min: 27,273
Total other transfer: 597.04 MB
Other Transfer /min: 1.15 MB
GUI Object Averages
GDI objects: 332
Peak GDI objects: 342
USER objects: 39
Peak USER objects: 44
Handle count average: 348
Thread count average: 27
Thread resource averages

Process details

Runs as (owner): User
Integrety level: High
Windows platform: 64-bit
Parent Process
Process Command
"C:\New folder\Tor Browser\FirefoxPortable\App\Firefox\tbb-firefox.exe" -no-remote -profile "C:/New folder/Tor Browser/FirefoxPortable/Data/profile"

Network connectivity

TCP: localhost on port 49950

Image hashes

MD5: 5026de42a26c88c8e3bf39f0d48a2ede
SHA-1: 9907a2e9d8d6fd29bfd769e23b737e49d905c82c

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++ 9.0
File packed: No
Import Table
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