I recommend you this repository, https://github.com/DonJayamanne/gitHistoryVSCode
Git History
It does exactly what you need and has these features:
- View the details of a commit, such as author name, email, date, committer name, email, date and comments.
- View a previous copy of the file or compare it against the local workspace version or a previous version.
- View the changes to the active line in the editor (Git Blame).
- Configure the information displayed in the list
- Use keyboard shortcuts to view history of a file or line
- View the Git log (along with details of a commit, such as author name, email, comments and file changes).