Test build

Install CompLive for testing

This is the unpacked build. It installs straight into Chrome — no Web Store account, no developer verification, no waiting for review. It runs for as long as you keep the folder on your machine.

complive-extension.zip

Load it into Chrome

1
Unzip the download into a folder you'll keep — for example Desktop/complive. Chrome reads the folder live, so don't delete it after installing.
2
Open a new tab and go to chrome://extensions
3
Turn on Developer mode with the toggle in the top-right corner.
4
Click Load unpacked and select the unzipped folder (the one containing manifest.json).
5
CompLive appears in your extension list. Click the puzzle-piece icon in the toolbar and pin it.
6
Open the CompLive popup and sign in with your account so Pro and trial limits apply.
7
Open a Whatnot, eBay Live, or TikTok Live stream — the overlay appears bottom-right.

Works in any Chromium browser — Chrome, Edge, Brave, Arc, Opera.

When a new build ships

Download again from this page, replace the contents of your existing folder, then open chrome://extensions and click the reload arrow on the CompLive card. Refresh any open stream tab afterwards. The version and date above always match the file you're downloading.

Troubleshooting

The overlay doesn't appear on a stream: Refresh the stream tab after installing — content scripts only inject on a fresh page load. If it still doesn't show, confirm the URL is on whatnot.com, ebay.com/lv, or tiktok.com.
The item title isn't detected: Click Scan card on screen in the CompLive popup. It reads the live video frame directly. Hold the card still and fully visible while it scans.
I'm signed in but still see the Free limit: Plans are decided on our server, not in the extension. Open the popup, sign out and back in to refresh the session, then rescan.
Nothing loads and the popup shows an error: On chrome://extensions, click 'service worker' on the CompLive card to open its console — errors there tell us exactly what failed.