response to jonzn4SUSE, because on my desk top, it won't install, because my computer chip is too old, when I get to the point of clicking on finish, when clicking on finish, it disappears, supposedly this chip is a better chip than the one I need to install it, but it's older than the one which is the minimum needed to do the install, even took it to the repair shop, I had read that sometimes if an older version of waterfox is on a computer it won't install, by the time I got it back from the shop everything with waterfox was gone, including bookmarks etc., none it was saved, some of the things I could import from my other browsers, one thing I don't like about waterfox is there isn't any way to export those things to other browsers, even when going to firefox or any other browsers, when clicking on import from other browsers, waterfox isn't on the list, also on my laptop, has an intel chip, maybe older than the one on desk top, when 1st installed it, it worked, the next time I tried to use it it wouldn't open, don't use lap top very often, usually only when desk top is in the shop on desk top, even tried to install it in safe mode, after I got it back from the repair shop, is when I found out about the chip being too old Operating System       Windows 10 Pro 64-bit CPU       AMD Phenom II X4 955          Deneb 45nm Technology RAM       16.0GB Dual-Channel DDR3 @ 803MHz (11-11-11-28) Motherboard       Gigabyte Technology Co. Ltd. GA-880GMA-UD2H (Socket M2)     Graphics       DELL ST2421L (1920x1080@60Hz)       512MB ATI Radeon HD 4250 (Gigabyte) Storage       476GB SPCC Solid State Disk (SATA (SSD))        1863GB TOSHIBA DT01ACA200 (SATA )    Optical Drives       HL-DT-ST BD-RE WH12LS30 ATA Device thank you again happy trails to you, howard