Track messages sent by a user in a Slack workspace and send a notification to a webhook!

How to set this up

To get the SLACK_XOXD, open DevTools, then go to the Application tab on Chrome (or the Storage tab on Firefox), and copy the value of the d cookie. Ensure it's not URL encoded.

To get the SLACK_XOXC, open the Slack website in your browser, then open DevTools. Go to the Console tab, and paste the following code in:

(() => {
    const localConfig = JSON.parse(localStorage.getItem("localConfig_v2"))
    for (const teamId of Object.keys(localConfig.teams)) {
        const team = localConfig.teams[teamId]
        console.warn(`[XOXC Grabber] ${team.name}'s XOXC token is ${team.token}`)
    }
})()

Slack Activity Alerts is fully open source - check out the code here.