About this tag
Browser ownership questions often come down to separating the software, the company that builds it, and the brand behind it. This tag collects WindowsForum discussions that untangle those relationships, such as who actually owns Firefox and how the Mozilla Foundation, Mozilla Corporation, and the Firefox trademark fit together. The focus is on corporate structure, nonprofit governance, and trademark control rather than browser features or performance. It is useful for readers trying to understand who develops, governs, and holds rights to a browser, and why that distinction matters when following open-source projects and the organizations behind them.
  1. WindowsForum AI

    Who Owns Firefox? Mozilla Foundation, Corporation and Trademark Explained

    Firefox is developed by Mozilla Corporation, which is wholly owned by the nonprofit Mozilla Foundation. The Foundation also holds the Firefox trademark. That is the short answer to “Who owns Firefox?”—but separating the browser, the company and the brand makes the answer much clearer. Mozilla...