626055 - Customized toolbar in older beta releases puts Firefox button on top right

Status: VERIFIED WONTFIX

(Firefox :: Menus, defect)

Description

[Mike Hommey [:glandium]]

I've been using the betas for a while and when I enabled the Firefox button recently, it ended up being on the top right of the UI. Which is not the default, as a fresh profile makes it appear on the top left, and an annoyance because the button is not moveable.

I could reproduce the issue with the following scenario:
- Start an older beta (tried 4.0b1)
- Reorder the buttons on the right of the tabbar
- Upgrade to 4.0b9
- Enable Firefox button (disable menu bar)
-> Firefox button is on top right.

I think it happened on my old profile because I moved the panorama button a while ago.

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Can you please give exact steps of which buttons you have reordered?  That would help a lot. Thanks.

Comment 2

[Dão Gottwald [:dao]]

See bug 585370 comment 326, affects beta users only.

Comment 3

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Thanks Dao. Good to know.

Comment 4

[Mike Hommey [:glandium]]

(In reply to comment #1)
> Can you please give exact steps of which buttons you have reordered?  That
> would help a lot. Thanks.

Whichever, having a set previously defined in the localstore is enough.

(In reply to comment #2)
> See bug 585370 comment 326, affects beta users only.

Yeah, fortunately, the tabbar didn't have a set before 4.0.

Comment 5

[Mike Hommey [:glandium]]

For those who'd find this bug, and for whom "Restore Default Set" would mean having to customize all toolbars again: you can edit the localstore.rdf file in your user profile, search the RDF:Description with RDF:about="chrome://browser/content/browser.xul#TabsToolbar" and change the currentset so that it starts with appmenu-toolbar-button.