This project will be entirely done within Firefox.
You will use SessionManager (addon/extension) to import saved sessions from the .rdf files that I provide to you. There is about 30 of them with varying amount of saved sessions within them.
Then you will open all these saved sessions, and bookmark all the open web pages. This can be done in increments. For example, you will open a session with 4 windows and 76 tabs - you will bookmark these, and then start working on the next saved session.
After you're done, you will export the bookmark file and send it to me.
This is very simple but it is time consuming and will take you a few hours to do. It can be done within 1-3 days.
My budget is under $20