You can already save articles for later viewing in Firefox thanks to Pocket integration. That's not going to help you find articles, however, and it's all too tempting to stick to the same old sites for your reading habits. Mozilla wants you to be a little more adventurous. It's introducing a new Test Pilot experiment, Advance, that recommends stories based on both your current page and recent web history. The extension uses machine learning technology from Laserlike to identify common traits in the trusted sites you visit and offer new pieces in a sidebar. If you've been reading many football articles, for instance, Firefox may suggest a piece about a recent player trade.