Slarrage is a Chrome extension developed by Taro Nagasawa that allows you to stream messages posted in open Slack channels to your active tab. This handy tool is perfect for those who want to keep an eye on Slack conversations without having to constantly switch tabs.

To use Slarrage, simply follow these steps:

1. Open any Slack workspace channel in Chrome.

2. Open the Chrome tab where you want the comments to be streamed.

3. Click on the Slarrage extension icon and select the "Show comments this tab" button in the popup window.

4. As messages are posted in the Slack channel you opened in step 1, the comments will automatically flow in the tab you opened in step 2.

Please note that the Slack tab being monitored must be active, and some users have reported issues with Slarrage not working properly in full-screen mode on Mac.

Slarrage is a free Chrome extension that falls under the category of Browsers and the subcategory of Add-ons & Tools. It provides a convenient way to stay updated on Slack conversations while focusing on your current tab.