You can also query the live site's API for your results:
For the current Stack Exchange API 2.2:
- https://api.stackexchange.com/2.2/users/1456376/comments?site=stackoverflow&sort=votes&min=5
- https://api.stackexchange.com/2.2/users/190341/comments?site=meta.stackexchange&sort=votes&min=2
Those have been valid for the outdated version 1.1 of the API:
- http://api.stackoverflow.com/1.1/users/546661/comments?sort=votes&min=5
- http://api.meta.stackoverflow.com/1.1/users/158209/comments?sort=votes&min=5
Replace the number after "users" with your user id on the appropriate site.