@Jenny, the versions have been indeed updated, however that was mostly for tweaks for the Chrome Web Store.
The real problem is that Google apply the aforementioned policy and so Test Studio is not able to automatically install the extensions, instead Chrome requests manual update from the Web Store.
It seems the policy has not been officially announced yet for the Stable channel builds of latest Google Chrome. However some machines are definitely updated to apply the policy so one needs to manually find in the Web Store and download/enable the extensions in the browser. That could be an issue specific to previous build in Chrome but nevertheless the policy applies there.
The even bad part is we will need another set of Chrome extensions uploaded to the Web Store for the upcoming 2014 R2 official release of Test Studio as there have been a number of changes recently. We are adding more functionality to the Chrome recorder and also changing the playback so that recorder and playback can communicate in various scenarios. At the end we will need a set of extensions for the Test Studio versions till 2014.1 (April release) and a new one for the upcoming R2 in June.