i have found there is a different of TBB inside whonix and TBB from Torproject.
the different is that the TBB from Torproject it will not open/connect if there is no internet connection and it will stuck on “connecting”. While TBB inside whonix open the first page even if there is no internet connection.
The question is , is there any security problems for this?
though there is advantage of TBB-whonix , you can take your bookmarks even if you lost internet connection.