How to start browser in incognito mode by default? I have a samsung galaxy tab 2 10" running Android 4.0.4. Is there a way for the default browser to automatically start up in incognito mode? Or, is there an alternative browser that can do it?
I don't know about the default browser being able to -- but searching the Playstore for incognito browser yielded a bunch of promising results:


InBrowser promises to be a fully featured incognito/private browsing experience for Android 1.6 and upwards including Honeycomb and Ice Cream Sandwich. Looks like it knows nothing else than "incognito browsing" (i.e. no other mode). Rated 4.3 stars with 2000+ votes, it sounds very promising.
INCOgnito Private Browser seems to be comparable. Again a 4.3 star rating, but not yet 100 votes (too new, I guess)
Frost Lite - Private Browser is a third example I want to mention here: rated 4.4 stars at about 1,500 votes it seems to be more feature-rich than aforementioned browsers (e.g. offers tabbed browsing).


For more details, just follow the links. For more examples, use the first link to my Playstore search results.

I would like very much to offer you a solution for the pre-installed browser as well -- but unfortunately, I a) do not know any, and b) I think it unlikely. Of course I love to learn better -- so anybody, please correct me if I'm wrong with my assumption :)