After install, new options in UserScript manager appears:

1. Copy table (full HTML)
   Copy full HTML as is. Done, go home.
2. Copy table (cleaned HTML)
   Before copy, clean tags that pasted into Excel, are making additional rows. Bad, don't want.
3. Copy table (cleaned, links as hrefs)
   Clean and additionally replace links with they addresses. Ditch the stupid descriptions.
4. Copy table (cleanest, links as hrefs)
   Replace everything with spans, excepts table building tags and... spans. I am a spanning master.

When an option is activated, with one table on the page, your table is scrolled to and copied to clipboard.
With more tables, they are highlighted. Click on the chosen one to copy or on anything else to cancel (culturally).

Example:
https://en.wikipedia.org/wiki/Tampermonkey
On top is a screenshot of a little table from the Wiki. Below tables copied by options in known order.
Notice one row is merged from 3 in the first table.