So far this extension works well, though I have to mention that Firefox Sync only works through Dropbox which is a bit limiting. Setting that aside, I think it would be great if the reading list could include sorting and categorization features. This would make it much easier to keep saved articles organized and find them again later by browsing through specific categories

Reviews saying this syncs through Firefox are incorrect - this syncs ONLY through Dropbox. Useless to me, I'll just make a "Read Next" bookmarks folder, FF will sync it for me to all my devices. No need to add yet another extension and slow my browsing to a crawl.

Great extension! All that you need for reading list, besides one thing... It's great to have the sync though FF bookmarks. This will allow to sync reading list with FF on my phone.