Chrome Extension Refactor & New Features -- 2

I have a Chrome extension built in Vue.js. I am thinking to rewrite it in vanilla JS, refactor it, and improve its functionalities. My budget for this project is $350.

- The existing functionality should be enhanced.
- I have a list of specific new features to integrate.

The ideal freelancer for this project should have:
- Proficient knowledge in vanilla JS.
- Extensive experience in refactoring and improving code.
- Capability to integrate new features as per a provided list.

Here are the project brief:
https://docs.google.com/presentation/d/11RbPyh74-7O9aD0RDbfbVjCzXOzLm-C6W9NgYNFfJDc/edit?slide=id.g34733464411_0_31#slide=id.g34733464411_0_31

Your expertise in:
- Google Chrome Extensions
- JS
- Creating interactive, user-friendly interfaces.
- Experience in building user friendly and attractive interfaces (eye to design)

To be considered for this collaboratin:
- Provide a feedback of what you think about the two projects
- Provide budget and project timelines breakdown
- Examples from your portfolio of works

One more project can be discussed if this collaboration turns out to be successful.