A Share button on every post and on the topic bar. It opens a menu with the networks you pick and a Copy link
item; phones get the system share sheet as the first item.

Settings

SettingMeaning
NetworksComma or space separated, in order. Keys: x, facebook, reddit, telegram, whatsapp, linkedin, tumblr, pinterest, email, copy.
Also show it on the topic barThe button next to Bookmark on a topic page.

Notes

  • The menu is built server-side from the settings; the only script is the one that reveals the phone share sheet and
    hands it the URL — everything else works without JavaScript.
  • Copy link reuses the core behaviour (data-copy), so the address is copied with a toast, no extra code.
  • Share addresses are absolute (absolute_url()), so they work when pasted anywhere.
  • The links open in a new tab with rel="noopener nofollow"; nothing is sent to a network until the reader clicks.

Uninstall

Disable removes the buttons. Nothing is stored, nothing to clean up.