CookieKillerFree

Your usual answer.

Automatically reject optional cookies on supported banners, with exceptions for websites you want to handle yourself.

Coming to ChromeTry it here
Chrome & Edge No account needed

A closer look

See what it feels like.

Use the sample below. For full website access, install the extension.

cookiekiller / try it here
This sample demonstrates the choice. It does not change this website’s cookies.

Made for the everyday

Fewer banners. The same choice.

01

Repeat your choice

Uses known reject controls for twelve common banner providers. Unfamiliar banners stay visible for you to handle.

02

Make room for exceptions

Pause automatic handling globally or on one exact hostname. Add a specific reject button for a banner you know.

03

Keep the settings close

View and clear local activity. Optionally sync the on/off preference through Chrome; your browsing activity and site rules stay local.

A few useful details.

Support depends on each website’s banner implementation. Consent menus without a known reject control, closed shadow roots and some embedded prompts need manual handling. The extension does not prove that a website honors its consent choice.

Your privacy & permissions

Website access lets CookieKiller find supported consent banners. Preferences, rules and activity are stored locally. Optional Chrome Sync sends only the global on/off preference to your browser’s sync service.

Read the privacy details

Before you install

Good questions.

Does hiding a banner reject cookies?

No. CookieKiller clicks a supported rejection control and records activity only after the banner closes. It never just hides a banner to imply consent.

Does it work on every website?

No. It supports explicit reject controls from twelve providers and your own rejection selectors. Site-specific implementations can differ.

Where are my preferences synced?

Only if you enable it, the on/off preference uses Chrome’s own sync service. Website exceptions, custom rules and activity remain on this device.

Make room for CookieKiller.

Coming to Chrome
Saved sample page

A page worth keeping

Some things are worth coming back to. A short walk, a good story, a useful reference. This is a sample saved page from the Margin Works playground.

A real WebVault capture keeps the loaded content of a website, where its resources are accessible.