Pulltodo allows you to manage all your pull requests in a single place.
Not only that, but instead of just showing all pull requests, it will drill down into each pull request, analyze what you need to do, and generate a to-do list for you. 
Awesome, right?!!!

FEATURES:
- Generate a to-do list for Pull Requests
- Schedule a Pull Request, and hide it until something changes
- Detect the issue is linked in a Pull Request
- Supports Github, Gitlab and Bitbucket.

Need help? Please submit an issue here
https://github.com/markgravity/pulltodo/issues