Cookies give insight into what websites have been visited and what activities may have taken place there
Internet Explorer
* IE6-8:
%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Cookies
* IE10:
%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Cookies
* IE11:
%USERPROFILE%\AppData\Local\Microsoft\Windows\INetCookies
Firefox
* XP:
%USERPROFILE%\Application Data\Mozilla\Firefox\Profiles\<randomtext>.default\cookies.sqlite
* Win7/8/10:
%USERPROFILE%\AppData\Roaming\Mozilla\Firefox\Profiles\<randomtext>.default\cookies.sqlite
Chrome
* XP:
%USERPROFILE%\Local Settings\ApplicationData\Google\Chrome\User Data\Default\Local Storage
* Win7/8/10:
%USERPROFILE%\AppData\Local\Google\Chrome\User Data\Default\Local Storage