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. Among other things, Crumbs allows you to customize your web experience by sharing limited and anonymized information, disable online tracking, enhance online privacy protections and block advertisers from collecting information that directly identifies you.
Crumbs is an open-source project licensed under GPLv3 . The use of Crumbs is subject to the restrictions of the GPLv3 .
Crumbs uses your browsing data to generate anonymized interests that reflect your browsing behavior. These interests never leave your device other than in an anonymized manner. The data processing is only performed locally on your machine and your personal browsing data is never collected or shared by Crumbs. To support free content, Crumbs enables the serving of privacy-preserving, interest-based ads by select websites who commit to respecting your privacy choices and rights. This anonymized interests sharing is enabled by default and can be disabled at any time in the application settings.
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 event that you detect any defect with Crumbs, please inform us as soon as possible
Crumbs email relay allows you to keep your primary email address secret from online services by making alias email addresses. This feature allows you to keep your email address private.
A Crumbs Account is required to use the email relay service (“Service”).
You should only use the email relay according to these Terms of Service. This Service is for personal use only. No sublicense, resell or commercial use of the Service is permitted. You are solely responsible for what you write and receive via email when using the Service.
For Crumbs to be able to provide you with the Service, you have to give us the right to process your data including: your email address, the aliases and the emails you send and receive via the email relay. Crumbs does not log or monitor the content of emails sent and received via the email relay.
Crumbs’s Intellectual Property. Neither Crumbs nor its licensors grant you any intellectual property rights in the Service that are not specifically stated in the license attached to it.
Termination. These Terms apply until either you or Crumbs decide to end them. You can choose to stop using the Service at any time. Crumbs can suspend or end anyone’s access to the Service at any time for any reason. Crumbs may decide to end the Service at any moment.
If we terminate your access to the Service without specific cause, we will inform you in due time and you will continue to have access to the Service for the communicated period. In case we have reasons to believe that you have violated these Terms, Crumbs reserve the right to terminate your use of the Service.