Hi

I should be able to help with that.

When you are on a page that you want to save a bookmark to, in the Firefox Preview menu you can:

• Tap the star icon to save the page as a traditional bookmark.
• Add to top sites to add it to the Firefox Preview home page.
• Add to Home screen to save a link to you Android desktop.
• Save to collection to save the page on the Firefox Preview home page in a collection (bit like a folder) whre you can save other similar sites you are looking at.

I hope this helps.

I'd understand the OPs question slightly different. In 'classic' Firefox for Android one can open a new tab, and there's a top bar with Top Sites, Bookmarks, and History. So one can get to any of those quickly. Not in Firefox Preview. There, upon opening a new tab, the only thing presented are a bunch of search engines, but there's no way to get to Bookmarks or History. The only way is to type something in the URL bar, and hope the desired bookmark shows up. This is very cumbersome. I'd be interested how this is being addressed in Preview too. Please disregard if this wasn't the OPs question.