Google Toolbar Tracks Some Browsing Even When It’s Not Supposed To
By Ian Paul
This is problematic since the Google Toolbar is not supposed to transmit your browsing information back to Google when the browser add-on is disabled. The bug does not impact any other browsers such as IE7, Firefox, or Chrome, according to Edelman.
Google confirmed the bug and said that only a tiny number of toolbar users are impacted. A spokesperson for the company said a fix for the toolbar would be pushed out Tuesday and the software would automatically update. Google declined to say how many toolbar users use IE8 and would only estimate the number of all its toolbar users as “hundreds of millions”. The Google Toolbar version 6.3 was introduced in September 2009, according to Google.
Behavior Affects a Subset of Users
IE8 users who enable Google Toolbar’s enhanced features Sidewiki and PageRank are affected by the bug, according to Edelman. Google confirmed the information. PageRank allows you to see how Google ranks the importance of particular Web pages. The pages with a higher rank are more likely to appear at the top of Google’s search results. Sidewiki is a comment system that lets Google Toolbar users discuss any Web page using a browser sidebar.
Edelman began his tests by disabling the Google Toolbar (with enhanced features enabled) using the red “X” found on the left hand side of the browser window (click above image to enlarge). This action triggers a pop-up asking you if you would like to “Disable the Google Toolbar only for this window” (the default choice) or if you would like to disable the toolbar permanently. If you choose to “Disable Google Toolbar only for this window”, Edelman discovered by using an HTTP packet sniffer that the toolbar continues to send parts of your browsing history to Google.
If you choose to disable the toolbar by selecting the “permanently” option within the “Disabling the Google Toolbar” dialogue box the software performs as expected.
“A fix that doesn’t require a browser restart will be available in an automatic update to Google Toolbar that we are pushing tomorrow,” said a Google spokesperson said Monday night.
Disabling the advanced features (Sidewiki and PageRank) via Microsoft’s IE8 browser software also does not stop information on your movements from being sent to Google, Edelman found. If you select Manage Add-Ons (Tools>Manage Add-Ons) in IE8 and choose to disable the “Google Toolbar Helper” and “Google Side Bar”, your Web surfing habits will still be reported back to Google, Edelman said. However, once the browser has been closed and re-opened the disable request does block future toolbar communication with Google.
Google added the fix available Tuesday would address this issue as well as eliminating the need for a browser restart.
The fact that Toolbar continues to transmit any of your browsing history to Google after you’ve disabled the add-on contradicts the search giant’s own statements about its Toolbar.