Generally, my Waterfox browser is great. Except when browsing Facebook pages. I'm at that site a lot, and if I'm uploading pictures, and roaming from page to page, after awhile the browser will slow down, or not respond at all > Task manager > Close browser > Restart > Repeat (a half hour or so later). I have absolutely no problems with any other sites I visit with this browser, just Facebook (and no problems with Facebook using Chrome or Edge). Thoughts and/or suggestions gratefully accepted. Thank you.