Is Slack safe?

Clean risk

Brings team communication into Slack through channels, private groups, direct messages, file sharing, and search.

This extension provides access to Slack, where teams communicate in open channels, private groups, and 1-to-1 direct messages. It supports adding files, using comments and previews, integrating with tools such as Google Docs, Dropbox, Twitter, and GitHub, and searching messages, files, and comments from one place.

Slackv1.0.3Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.0.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store an unlimited amount of data in your browser

    unlimitedStorage

  • Show you desktop notifications

    notifications

  • Read whatever you have copied to your clipboard

    clipboardRead

  • Write to your clipboard

    clipboardWrite

Where it sends data

Destinations our analysis observed Slack contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • Twitter

    Slack sends data to Twitter. Named as a recipient by 12 other extensions we have analysed.

  • Dropbox

    Slack sends data to Dropbox. Named as a recipient by 10 other extensions we have analysed.

  • GitHub

    Slack sends data to GitHub. Named as a recipient by 4 other extensions we have analysed.

  • Google Docs

    Slack sends data to Google Docs. Named as a recipient by 4 other extensions we have analysed.

  • Slack

    Slack sends data to Slack. Named as a recipient by 2 other extensions we have analysed.

Updated 30 September 2026jeogkiiogjbmhklcnbgkdcjoioegiknm