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More information about how to hide the address bar

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Bonjour,

since the below topic has been solved and therefore closed, I thought I should chime in to deliver additional information.

The said topic : https://support.mozilla.org/en-US/questions/1288181

I've recently had to move to a new laptop, and discovered that the great solution provided in the above topic didn't seem to work anymore, although I did make sure to restore the userChrome.css file in the new laptop.

Fortunately I found a solution in the following page, which incidentally mentions the above topic in this forum : https://mybyways.com/blog/remove-address-bar-in-firefox-windows

Long story short : once the userChrome.css has been edited/created, one needs to :

->  go to the about:config page
-> search for the item "toolkit.legacyUserProfileCustomizations.stylesheets"
-> toggle it from false to true
-> restart Firefox
-> bingo ! the trick works again, one can open a new FF window from a script (window.open) and have the address bar totally hidden

(thus allowing for an entirely clean U/I : no address, no menu, no bookmark bar, no status bar etc... provided the required script code is used (window.open options))

Since I've received great help from this forum, I thought I should give back some. :)

Salutations.

Bonjour, since the below topic has been solved and therefore closed, I thought I should chime in to deliver additional information. The said topic : https://support.mozilla.org/en-US/questions/1288181 I've recently had to move to a new laptop, and discovered that the great solution provided in the above topic didn't seem to work anymore, although I did make sure to restore the userChrome.css file in the new laptop. Fortunately I found a solution in the following page, which incidentally mentions the above topic in this forum : https://mybyways.com/blog/remove-address-bar-in-firefox-windows Long story short : once the userChrome.css has been edited/created, one needs to : -> go to the about:config page -> search for the item "toolkit.legacyUserProfileCustomizations.stylesheets" -> toggle it from false to true -> restart Firefox -> bingo ! the trick works again, one can open a new FF window from a script (window.open) and have the address bar totally hidden (thus allowing for an entirely clean U/I : no address, no menu, no bookmark bar, no status bar etc... provided the required script code is used (window.open options)) Since I've received great help from this forum, I thought I should give back some. :) Salutations.