[Feature Request] Copy as footnote

[cruscio]

Summary

Random thought - it'd be nice to have a menu option to copy a footnote format (e.g. Hacker News style)
I often paste the output of selected tabs link somewhere (usually a list of search results to reference in an instruction or a request) and manually copy/convert the markdown list into something like this:

[...]
replace that copy in the example with some lorum ipsum [1][2][3]

[...]

• Lorem Ipsum - All the facts - Lipsum generator
• Lorem Ipsum – Generator, Origins and Meaning
• Lorem Ipsum Generator

It'd be nice to have basically the same as the [All|Selected] tabs link options, with a single line at the top containing a numbered set of links in brackets or braces or some such, to match the generated list. Then you could paste the whole thing at the bottom of a communication and cut/paste the numbered list into the appropriate anchor location within the written content above.

[yorkxin]

Hi, in version 3.1.0, custom format is introduced. Please try it out!

For your reference, here is an example template for reference links commonly used on Hacker News:

https://github.com/yorkxin/copy-as-markdown/wiki/Custom-Format-Examples#simple-texts