https://support.mozilla.org/fr/kb/accessibilite-pas-disponible-multi-processus?as=u&utm_source=inproduct IS NOT FOUND
I TURNED THE OPTICAL KEYBOARD AND GOT A MESSAGE / https://support.mozilla.org/fr/kb/accessibilite-pas-disponible-multi-processus?as=u&utm_source=inproduct
LEADING TO USE :
about:config
TO TURN ON : browser.tabs.remote.force-enable
BUT IT DOES NOT EXIST IN THE LIST
Krejt Përgjigjet (1)
Hello PATATMOZ, you will have to create the browser.tabs.remote.force-enable :-)
- In the address bar, type about:config and press the Enter key.
- The about:config "This might void your warranty!" warning page may appear.
Click I accept the risk! to continue to the about:config page. - Now right-click anywhere(except from the search field) and choose New and then Boolean
- type (or copy/paste from here) browser.tabs.remote.force-enable and click OK.
- In the open "Enter boolean value" pop up, click True and click OK.
You have your preference now. If you want to delete it sometime then right-click on it and select Reset.
more info for about:config : http://kb.mozillazine.org/About:config
thank you