Bug: the windows title is removed from a window created by another add-on (BSP2)

[brain8891]

Description: When Window Titler is enabled, the title of window created by the add-on BSP2 revert to Mozilla Firefox Screenshot1: when Window Titler is enabled =:

Screenshot2: when Window Titler is disabled

Environment: windows New FF profile with two add-ons:

• Window Titler
• BSP2: https://github.com/aaFn/Bookmark-search-plus-2 https://addons.mozilla.org/en-US/firefox/addon/bookmark-search-plus-2/

Steps to reproduce:

1- On windows install both add-ons 2- Ctrl+Q(opens BSP2 Sidebar panel> hover over a random bookmark> right click> properties 3- Go change Window Titler options to any