Foxmarks

Foxmarks is a browser extension designed to synchronize bookmarks across multiple devices and browsers. Originally developed by a team of software engineers, it was later acquired by the company Stardock in 2008, which continued its development until the service was discontinued in 2016. The extension aimed to provide users with a seamless way to access their bookmarks from any computer or mobile device, regardless of the web browser being used.

Foxmarks worked by storing bookmarks in an online account, allowing users to log in from different devices and retrieve their saved links. It supported popular browsers such as Mozilla Firefox, Google Chrome, Microsoft Edge, and Safari, as well as mobile browsers on iOS and Android. The service also included features like tagging, folder organization, and the ability to share bookmarks with others.

One of Foxmarks' key strengths was its cross-platform compatibility, enabling users to switch between browsers without losing access to their bookmarks. It also offered offline functionality, allowing users to view and edit their bookmarks even when not connected to the internet. The extension was free to use, though it included optional premium features such as additional storage space and advanced sharing options.

After its discontinuation, Foxmarks was succeeded by alternatives like Mozilla’s own Firefox Sync and third-party services like Raindrop.io and Pocket. While no longer actively maintained, Foxmarks remains a notable example of early browser synchronization technology, influencing later developments in cloud-based bookmark management.