Firefox Browser (Linux und Android)

Addons that can do one the other or both. I looked in the Firefox addons store for but most of them have their own GUI for doing so. That could work but ideally I'd like to select a folder or some bookmarks in the bookmarks menu or sidebar and select a context menu option to refresh those favicons and or titles, its possible to run context menu options on multiple selected bookmarks like that, like copytabtitleurl.