Browser Extensions Coding Request

"I'm looking for experienced web developers to help with the creation of a browser extension, using advanced JavaScript coding. The project requires programming that is sophisticated and able to handle complex tasks, such as taking user input, requesting data from a server, and manipulating the DOM. Additionally, I need help with the design of the extension, as I don't have any ready yet. I'm hoping to find someone who is knowledgeable and proficient in JavaScript, HTML/CSS, and who has a genuine interest in designing. If this is up your alley, please feel free to get in touch to further discuss my project needs and expectations."

I need about 9 browser plugins. Most of the plugins will be providing Facebook related services. It needs to be coded with Manifest V3 for the Chrome browser.

1-) Facebook Video Downloader Plugin
There will be a button or buttons for downloading videos on Facebook.

2-) Facebook Photo Albums Download Plugin
A plugin for downloading photos from Facebook account as albums.

3-) Facebook Birthday Calendar Remover
A plugin that will list the birthdays of people in the Facebook friend list.

4-) Facebook Message Center Alert
A plugin that will show the last 10-20 messages by showing a notification when a Facebook message is received.

5-) Facebook Sharing Plugin
A plugin to automatically post content that can be shared on any website.

6-) Save for Facebook
Plugin to save any facebook post to a list to read and review later.

7-) Friend list add-on for unfriending
A plugin that will list if a friend has unfriended or a follower unfollowed.

8-) Browser Cookies Listing & Editing Plugin
This plugin will list the cookies in the browser, change and delete the desired cookie.

9-) 3-in-1 Plugin
This plugin will be a plugin that hosts 7 other plugins together.

I think 2 weeks is enough time. This work will be done by the person who will do it in the fastest way and will give the best price.