DemoCheck

Adds a checkbox next to each match and map on HLTV, allowing you to mark which ones you've already watched.

As of May 2026, DemoCheck has 2 users in the Functionality & UI category.

Functionality & UI

Chrome Web Store ↗.crx

Users0%

Rating0%

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— reviews

Reviews0%

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Version

1.0

Manifest V3

History

2 snapshots

Tracking since Apr 20, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 20, 2026	2	—	—	1.0
May 5, 2026	2	—	—	1.0
Now	2	—	—	1.0

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

I made this extension because I kept forgetting which CS matches I had already watched on HLTV. Sometimes I'd open a demo or VOD, only to realize I'd already seen it.

This tool adds a small checkbox next to each match on the HLTV results page, so you can mark the ones you’ve already watched. It also adds checkboxes next to each map on the match detail page, in case you’re only watching specific maps.

That’s it. Nothing fancy just a simple way to keep track of what you’ve seen.

I built it for myself, but figured it might be useful for others too.

This extension is unofficial and not affiliated with HLTV.org.