Hello more advanced users, I have always used firefox however I have never faced an issue like this, it might sound weird to you all but all of sudden, literally all of sudden without me doing anything the Firefox ENTIRE window become fully transparent like you can see in the following pic: http://i.imgur.com/lFk0l1f.jpg I have already started firefox in safe mode, reinstalled, deleted the entire users folder and started over again and NOTHING simply NOTHING stops this fully transparency, the only temporary fix I found was installing an addon called GlassMyFirefox that was supposed to add transparency to it but then made the opposite finally giving me the normal look to firefox (however every time I reboot the system the full transparency returns even with the addon so I am forced to Reinstall it so it kills the transparency again) I have ran out of ideas even a full reinstall deleting everything (used Iobit unistaller and cleaned roaming folder) couldn't stop my firefox from going full transparent... I wonder if this issue has ever occured before and if anyone could happen to know how to fix it because firefox is unusable with that level of transparency and like I said I only use firefox no chrome or Edge or anyother browser therefore I need a fix hehe