Google Stops Chrome Extension

Thursday, April 7, 2016 @ 06:04 PM gHale

Google stopped the Better History Chrome extension from the Chrome Web Store after users reported it started taking over browsing and redirecting them to ad pages.

Its seems to have started when users updated from version 3.9.7 to 3.9.8 after they got a prompt for an extra permission to “Read and change all your data on the websites you visit.”

Google Patches Chrome Holes
Firefox 45 Browser Fixes 40 Holes
Google Released Chrome 49
Firefox Update Fixes Flaws

Soon after that, users started reporting when they clicked on an HTTP link inside a page, they would end up redirected through the service to their desired destination, which in half the cases would also open an extra page showing various types of ads. This allowed the author to monetize his extension, but also to collect analytics on users, which he could later sell to online advertisers.

Users reported this happening since March 23, 2016. Confronted by angry users on the extension’s GitHub repo, the extension’s original author said he sold the extension to an unnamed company two months ago, since version 3.9.5.

Originally, Better History was a Chrome extension that added extra filters to the user’s Chrome History section to make it easier to view and find pages accessed in the past.

As it was later discovered, the extension’s new owners stopped adding changes to the extension’s GitHub repository, making it look to everyone like the extension never changed, but they secretly added malicious code ever since they bought the add-on.

One of the things they introduced was a new script called “common.js,” which installs a proxy extension on the user’s browser, used to redirect Chrome traffic.

Leave a Reply

You must be logged in to post a comment.