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Terms of Use


We, eyeo GmbH, Lichtstrasse 25, 50825 Cologne, Germany ("eyeo"; "we"), have developed the browser extension Crumbs which can be downloaded via at our website and other domains. Crumbs is a free extension that allows you to – among other things – customize your web experience. You can disable tracking and block advertisers from collecting directly your personal data. Crumbs allows you to share only relevant information about yourself while protecting your privacy.

What does that mean?

Crumbs is provided free of charge to you as a user. However, we've reached a point where further Terms of Use, such as these, are necessary. This protects you and it protects us. These Terms of Use apply to your use of Crumbs.

Non-permitted use of Crumbs

You are not permitted to use Crumbs in connection with any tools to circumvent technological measures that effectively control access to websites.

What if Crumbs does not work properly?

Crumbs is provided "as is" and on an "as available" basis. Your use of Crumbs is at your own risk. eyeo makes no warranty or condition that Crumbs will meet your requirements or be uninterrupted, timely, secure or error-free.

However, we can guarantee that Crumbs doesn’t share your personal data to advertisers. We are only processing your data locally and then sharing anonymized data.

In the case that you detect any defect or incorrect blocking, including the blocking of content, inform us as soon as possible.

Additional information

This Terms of Use shall be governed by the laws of the Federal Republic of Germany. If you have no place of jurisdiction in Germany or in any other EU member state, if you have transferred your permanent domicile abroad after these Terms of Use take effect or if your domicile or usual place of residence is unknown at the time legal action is taken, the sole place of jurisdiction for all disputes arising from this agreement will be the location of our registered offices.

We reserve the right to amend and adapt these Terms of Use with effect for the future. You can request the currently applicable version of the Terms of Use from our legal department. You will be notified no later than one month before new Terms of Use take effect. If you do not object to the validity of the new Terms of Use within one month after they take effect, you will be deemed to have accepted the new Terms of Use. We will inform you separately in suitable form about the significance of the one month's notice period, your right to object and the legal consequences of non-objection. This amendment mechanism does not apply to amendments to the parties' main contractual obligations.