--- title: "Terms of use – Extension Tracker" description: "The terms that apply when you use Extension Tracker or reuse its data, which is free under CC BY 4.0." url: "https://extensiontracker.com/terms" --- # Terms of use Last updated 29 September 2026. These terms apply to extensiontracker.com and the data it publishes. In these terms, “we” means Extension Tracker and the people who run it. By using the site or its data, you agree to these terms. If you don't agree, please don't use the site or its data. ## About the site Extension Tracker is an independent, automatically collected record of public Chrome Web Store listings. It isn't affiliated with, endorsed by or sponsored by Google. Chrome is a trademark of Google LLC. Extension names and other marks belong to their owners and appear here only to identify the extensions. ## Accuracy We work to keep the data correct, but it may be wrong, incomplete or out of date. Listings can change between our checks, a page can be misread, and figures such as user counts come from the store itself, as its listings show them. We don't guarantee that anything on the site is accurate, complete or current. Before relying on a fact, please check it against the extension's Chrome Web Store listing. ## No advice The site reports facts. Nothing on it is security, legal, financial or other professional advice, and nothing on it is a recommendation to install, use or avoid an extension. A permission shows what an extension can ask for, not what it does with it. “Removed” means only that an extension disappeared from the store. It doesn't tell you whether Google or the developer took it down, or why. ## No warranty The site and the data are provided “as is” and “as available”, without warranties of any kind, express or implied, including warranties of accuracy, merchantability, fitness for a particular purpose and non-infringement. The site may be unavailable at times, and it may change or stop at any time without notice. ## Limitation of liability To the fullest extent the law allows, we are not liable for any loss or damage that comes from using or relying on the site or its data, or from being unable to use them. This covers direct, indirect, incidental, special and consequential loss, including lost profits, revenue, data or goodwill, even if we were told such loss was possible. If the law doesn't allow some of these limits, they apply to the extent it does. ## Reusing the data You may reuse the data under the [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) license, including for commercial purposes, as long as you credit Extension Tracker. The license covers the site's own data, such as histories, change logs and removal dates. It gives you no rights to material that belongs to others, such as extension names and trademarks. ## Using the site responsibly Please don't send so many requests that the site slows down for other people. If you need data in bulk, use the downloads on the [data page](https://extensiontracker.com/data/) instead of crawling the pages. Automated clients must follow the site's robots.txt, and you may not try to get around the site's security or its limits on requests. We may slow down or block traffic that harms the site. ## Other sites Links to the Chrome Web Store and other websites lead to services we don't control. The “View its code or download CRX” links open CRX Peek, our separate tool at crxpeek.com, which has its own terms and fetches an extension's package from Google's servers. You install or open any package at your own risk. ## Corrections and takedowns To report an error or ask for an extension's page to be withdrawn, see the [contact page](https://extensiontracker.com/contact). The [privacy page](https://extensiontracker.com/privacy) explains what the site records about visitors. ## Changes to these terms We may update these terms from time to time. The date at the top of this page shows when they last changed. If you keep using the site after a change, you accept the updated terms. --- From Extension Tracker, a public record of the Chrome Web Store: . It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.