# Extension Broker > Established browser extensions for sale ## Posts - [Buying a Browser Extension Safely: How Escrow Protects Both Sides](https://extensionbroker.com/buying-a-browser-extension-with-escrow/): In a browser extension sale neither side can go first without exposure. Escrow removes that problem entirely, and understanding how it works is what separates a clean deal from a bad story. - [Why User Geography Decides What a Browser Extension Is Worth](https://extensionbroker.com/why-user-geography-decides-extension-value/): Two extensions with identical install counts can differ fourfold in value. The variable that explains most of that gap is which countries the users are in, and it is measurable. - [Chrome Web Store Ownership Transfer: A Step-by-Step Guide](https://extensionbroker.com/chrome-web-store-ownership-transfer/): Moving an extension to a new owner is the part of a sale that goes wrong most often. Here is the order the steps have to happen in, what breaks when you get it wrong, and how to protect both sides. - [How to Value a Browser Extension: A Data-Driven Framework](https://extensionbroker.com/how-to-value-a-browser-extension/): Install counts alone tell you almost nothing. Here is the framework I use to value a browser extension, from weighting users by country to deciding what a revenue multiple should actually be. ## Pages - [Guides](https://extensionbroker.com/blog/) - [Cookie policy](https://extensionbroker.com/cookie-policy/): Every cookie and storage key this site can set, what each one does, and how to refuse or remove them. - [Privacy policy](https://extensionbroker.com/privacy-policy/): What this site collects, why, how long it is kept, and how to have it removed. - [Contact](https://extensionbroker.com/contact/): How to get in touch about a specific listing, a portfolio enquiry, or anything else. - [About](https://extensionbroker.com/about/): Who is behind these listings, why the extensions are being sold, and what the numbers on this site are based on. - [Transfer terms](https://extensionbroker.com/transfer-terms/): The conditions attached to every extension sold here, including what the buyer commits to regarding the existing user base. - [How it works](https://extensionbroker.com/how-it-works/): From first enquiry to a completed ownership transfer: what happens at each stage, who does what, and where the money sits while it happens. - [Home](https://extensionbroker.com/): Browser extensions sold as complete ownership transfers, priced from real per-country user data with the full calculation published on every listing. [comment]: # (Generated by Hostinger Tools Plugin)