Chrome Version: 51.0.2687.0 (Official Build)5ee3f242cefebba7eb0f05424e7308f9158d8388-refs/heads/master@{#382459} 32/64-bit.
OS: All(Win 7-Aero enabled)

URL: https://chrome.google.com/webstore/detail/apps-launcher/ijmgkhchjindcjamnckoiahagecjnkdc?utm_source=chrome-ntp-icon

What steps will reproduce the problem?
1. Launch chrome, go to above URL and add the above extension.
2. Click on 'Apps' icon at browser action area and rt. click on app and observe.

Unnecessary 'Confirm Removal' dialog box gets opened on rt. click.
'Confirm Removal'dialog box should not open on rt. click.

This is a non regression issue, seen from M-31 series.

Kindly review the attached screenshot for reference.
 

Deleted: Actual_behaviour.mp4 747 KB

Actual_behaviour.mp4 747 KB Download