When Screenshots changed from a Photon page action to a WebExtension one, its menu item in the meatball menu moved from the list of built-in actions to the list of alpha-sorted web extensions. Screenshots' Photon page action had a `_insertBeforeActionID` property that allowed it to be appended to the list of built-in actions (https://dxr.mozilla.org/mozilla-central/source/browser/modules/PageActions.jsm#207). Perhaps web extensions with the `mozillaAddons` permission should be allowed to set `_insertBeforeActionID`?

This is within the scope of bug 1370735. ( https://bugzilla.mozilla.org/show_bug.cgi?id=1370735#c3 ) The

Oops, I only wanted to change the component. Disregard the above comment; I mistook the menu for a context menu but this is about the action button.

This is being tracked in bug 1483591.

(In reply to Mike Conca [:mconca] (Denver, CO, USA UTC-6) from comment #3) > This is being tracked in bug 1483591. I'm not sure this is a dupe. Screenshots currently explicitly specifies its insertion position, which means that even if we treat it as if it were a built-in page action, we still need to add an extra manifest property to allow it to specify that position. They should probably be treated as separate bugs.