When first clicking on firefox a greyish page comes on, no letters no pictures??
When I first click the icon to turn on firefox a blank screen comes on, can't erase it, or work with. the tab bar is ok.
Opaite Mbohovái (1)
A possible cause is security software (firewall,anti-virus) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.
Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.
See: