While browsing the web from my phone, I currently use the stock browser. However, I've encountered a curious problem.

If I go to a page, and then switch to another tab, it will often take the tab that I was on and turn it into this:

It puts data:text/html,chromewebdata into the URL, so it shows a page with chromewebdata.

In addition, for a while, every time I Googled something, it would show me 'We've detected that you're using an older version of Chrome' blah blah blah. It also switched itself to the desktop view. (When going to get a screenshot for this question, however, that magically fixed itself, so...)

Why was this happening?

  • The core of older versions of AOSP browser is still Chromium. That's not why the problem is happening, though.
    – Andy Yan
    Commented Apr 19, 2017 at 8:40
  • @iBug - well then, SO has decided that spam is appropriate for R/A as well, so it all work out :)
    – Mithical
    Commented Aug 3, 2017 at 13:10

1 Answer 1


As Andy commented, some Android stock browsers are based on chromium.

The issue you explained is kind of a bug where Android WebView built on chromium fails to loads the page in question due unmapped ssl error.

As explained here: https://bugs.chromium.org/p/chromium/issues/detail?id=395638;

Android Kit kat WebView component built on chromium is unable to open web page due to an unmapped ssl error! It is usually occurring on secure login pages presented by captive portals.

Here is their extracted log entries

04-09 12:49:49.215: W/chromium(24516): [WARNING:ssl_client_socket_openssl.cc(182)] Unmapped error reason: 261
04-09 12:49:49.215: E/chromium(24516): [ERROR:ssl_client_socket_openssl.cc(870)] handshake failed; returned -1, SSL error code 1, net_error -2
04-09 12:49:49.245: E/WiFiWebLogin(24516): ExtWebViewClient - ExtWebBrowser-veiw-1 - onReceivedError: errorCode=-1, failingUrl= description=net::ERR_FAILED
04-09 12:49:49.265: I/chromium(24516): [INFO:CONSOLE(12)] "Not allowed to load local resource: file:///android_asset/webkit/android-weberror.png", source: data:text/html,chromewebdata (12)

Had the same issue, and what stuck me is that they sugested it usually occurs on secure login pages by captive portals which is right where I saw that funny message telling me "we have detected a you are using an older version of chrome".

Could'nt come up with a solution but had to switch browsers but like you noted the issue vanished away eventually.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .