About Creating Enhancements for Chrome

Hello, I haven't written a millimeter of code yet, but I'd like to ask you a question

I'd like to make the following enhancements to Chrome. Can you make them?

c Press the document attached with classroom, spreadsheet, etc.
②Automatically collects e-mail addresses and displays e-mail addresses of existing readers only to contributors
　→I want to make this

Can you make it?If possible, please let me know the language you use.
I just need the information.Please tell me even a small thing.
Thank you for your cooperation

chrome-extension

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