File a bug in “Firefox :: Sync” on Bugzilla, with the logs and anonymized validation export as attachments. Please be sure to include in your report which devices are attached to your account: other Desktops, Android, and iOS.Click “Export to file” to generate an export of your validation data, with all titles, URLs, tags, and other identifying fields obscured.Select “Load local sync data”, and make sure “Anonymize data” is checked.Scroll down to the “Data provider options” section at the bottom.Trigger a sync to reproduce the problem.Make sure “Create log files even on success?” is checked.In the “Log Files” section at the top, set “Level of messages written by Sync engines” and “Level of messages written to about:sync-logs log files” to “Debug”.Go to Tools > About Sync, or open about:sync.This is a good time to notice if any of your bookmarks are deleted or rearranged.
After you turn the new engine on for the first time, Sync will download all your bookmarks from the server, and run a full merge. If you’ve been using Sync for a while, there’s a good chance you have some inconsistencies on the server already. That’s it! Keep an eye on your bookmarks: do you notice any issues when you sync? Try adding, deleting, and moving bookmarks around on all your devices, and see if your changes sync everywhere. If it’s true, congrats, you’re already using the new engine! If it’s false, double-click the row to toggle the pref to true.Click “Backup…” to export your bookmarks in JSON form.In the Library toolbar, click the “Import and backup your bookmarks” button to bring up the menu.Go to Bookmarks > Show All Bookmarks to open the Library.First, we recommend you make a backup of your bookmarks, just in case: The new bookmarks engine is currently behind a pref in Beta 61 and Nightly 62, but you can turn it on easily. Whether you’re a new or long-time Sync user, we invite you to flip the pref, try the new bookmarks engine out, and send us your feedback! TL DR: How do I opt-in? In this post, we’ll dive into an overview of how Sync works, why bookmarks are special, and the advantages of the new design. Moves would be partially or completely undone.Īt the root of all these issues was an approach to syncing that didn’t consider the unique challenges of bookmarks.New bookmarks wouldn’t make their way to all devices, causing them to gradually fall out of sync.
Bookmarks would be duplicated, lost, or reordered, temporarily or permanently.Historically, bookmark sync has been plagued by problems that were difficult to isolate and fix.