Security And Privacy

Is Vivaldi Open Source?

Vivaldi is not made available under one unified open source license. It does contain the Chromium source code with changes made to allow the HTML/CSS/JS based UI to run. All changes to the Chromium source code are made available under a BSD license and can be read by anyone on vivaldi.com/source/. Details in this regard are […]

Privacy Policy & Terms

Protecting user privacy is a top priority for us. For the most up to date privacy information, please refer to our Privacy page on vivaldi.com/privacy. If you have any questions or concerns, please get in touch.

Uninstall Vivaldi on Windows 10

If you have issues uninstalling Vivaldi while using Windows 10, Windows 10 provides two different UIs to add/remove programs: the old style UI, and a new modern look (see screenshots below). Only the older style UI will allow a non-admin user to uninstall a single user installed program. Older add/remove program Windows UI New add/remove programs UI in […]

Full reset of Vivaldi

In this article we’ll show you how to backup your data and fully reset the Vivaldi browser. IMPORTANT This article is for advanced users. Following the steps described here will result in losing all your Vivaldi data (Notes, Bookmarks, Web Panels, etc.) and settings, such as cache, history, themes and so on. If you want to […]