Take the 2-minute tour ×  Despite sandboxing, two different tabs
in Chrome can share the same renderer process, for example when
they share the same JavaScript environment.  Given two Chrome
tabs, how can I know if they share the same process?
share|improve this question Do you mean... progammatically?
Visually? Through the UI? Through the task manager? Surely there
is a way to distinguish at some level of the architecture, but
you didn't specify what your expected user experience is. Are
you writing a program or are you looking for something a (power)
end-user can use? –  allquixotic Aug 24 '12 at 20:44 I'm looking
for something a power end-user can use, so visually, UI or task
manager are all fine. –  Randomblue Aug 24 '12 at 20:46  1
Answer 1  up vote 4 down vote accepted  In Chrome, press
Shift+Esc to open Chrome's task manager.  Task manager  Then,
right click on the column headings in the task manager. Enable
the "Process ID" column.  Process ID check box  Now, you can
check the Process IDs next to eac