;to expand or collapse the currently selected window summary.
Unfortunately, existing users of the previous version of Tabli were greeted with this somewhat alarming dialog from Google Chrome after Tabli was automatically updated from the Chrome web store:
This dialog is rather misleading in that the only new permission added to Tabli between the previous version (0.8.8) and the latest version (0.9.1) is the ability for Tabli to read Chrome's store of FavIcons ‐ the small icons that appear on the tab for each web site.
Tabli requests the permissions shown in the above dialog in order to perform its essential function. However: Tabli does not make any outbound data connections, and does not send any data whatsoever to any external application, extension or cloud service.
More detailed discussion may be found in the corresponding github issue.