Despite I use CCleaner v3.13.1600 to remove cookies, a search with entry "cookies" on my C:\ reveals 29 items.
System : Windows XP Home Sp3.
I always have selected Cookies to be removed from IE and Firefox/Mozilla. So I was surprised to find so many cookie information left.
Items found are :
11 folders with the name 'Cookies'
18 cookies files with the next extensions :
dat (1x)
plist (2x) (seams from Apple)
sbe (1x) (seams from Spybot S&D)
sqlite (6x)
msf (2x) (seams from Mozilla)
txt (4x)
vdx (1x)
DetectPredictableCookies.exe.(some random characters).ini (1x).
5 of the 11 folders contain only an index.dat file :
C:\Documents and Settings\Default User\Cookies
C:\Documents and Settings\<User with limited rights>\Local Settings\Temp\Cookies
C:\Documents and Settings\LocalService\Local Settings\Temp\Cookies
C:\Documents and Settings\<User with administrator rights>\Cookies
C:\Windows\System32\Config\SystemProfile\Cookies
the other folders :
C:\Documents and Settings\<User with limited rights>\Cookies
contains index.dat + <username>@location[2].txt
C:\Documents and Settings\Administrator\Cookies
contains index.dat + 11 administrator@name[1 or 2].txt
C:\Documents and Settings\LocalService\Cookies
contains index.dat + 2 files : word@location[1].txt.....................................................(one from 2004 !)
C:\Documents and Settings\NetworkService\Cookies
contains index.dat + 10 .txt files, the oldest ones with word@location[1].txt,
the more recent ones with a 8 letter/integer name.txt.
Apple leaves 2 folders with the Cookies.plist files.
The above mentioned 4 cookies.txt files are located in :
C:\Documents and Settings\Administrator\Application Data\Mozilla\Firefox\Profiles\xxxxxx.default\
C:\Documents and Settings\LocalService\Application Data\Mozilla\Firefox\Profiles\yyyyyy.default\
C:\Documents and Settings\NetworkService\Application Data\Mozilla\Firefox\Profiles\zzzzzz.default\
C:\Documents and Settings\<User with administrator rights>\Application Data\Thunderbird\Profiles\qqqqqq.newprofile\
My questions are :
1. Is it correct that CCleaner leaves this stuff untouched or should I change CCleaner settings ?
2. Is there any indication of the presence of harmful cookies ?
3. Should I delete manually all those files and folders, or which ones can or must be kept ?
4. I could not find the meaning of the extensions dat, sqlite, vdx and the file DetectPredictableCookies.exe.(some random characters).ini ?
I hope my topic is not too hard to read.