Slack: log mentions to the console
Prints each new @-mention aimed at you to the browser console together with a snippet of the message.
Code to copy
// Log new @-mentions of you to the console as they arrive
function logMentions() {
document.querySelectorAll('.c-member_slug--mention.c-member_slug--self:not([data-jz-logged])').forEach(function (el) {
el.setAttribute('data-jz-logged', '1');
const msg = el.closest('[data-qa="message_content"]');
const text = msg ? msg.textContent.trim().slice(0, 200) : el.textContent;
console.log('[Slack mention]', new Date().toLocaleTimeString(), text);
});
}
logMentions();
const mObs = new MutationObserver(logMentions);
mObs.observe(document.documentElement, { childList: true, subtree: true });How to use this example
- Copy the code with the button above.
- Install JustZix (2 minutes) and open the extension on the target page.
- Add a new rule matching that page.
- Paste the code into the rule's JavaScript panel and save — it runs on every page visit.
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