Add-0ns

[colley30]

Using Firefox 56.0; how do I force Add-ons to remain in the Add-Ons Bar instead of reverting back to the upper right hand corner of the Bookmarks Tool Bar; I have dragged these Add-ons in the Addons Bar umpteen times; the next time I start Firefox these Add-ons have reverted back to the upper right hand corner of the Bookmarks Toolbar....

[colley30]

Actually these items revert back to the upper right hand corner just outside the Search Bar

[Brummelchen]

to read solutions on https://support.mozilla.org :
https://www.google.de/search?q=firefox+ ... e+settings