I have been using Waterfox for some time now, and I generally really like it, and since it appears to be using QT I do not have that annoying mismatch I tend to have with Firefox and Librewolf. However I did recently become aware that it’s owned by an ad company, my general question is have they done anything spooky yet? also while this might come off as a general paranoia are the accounts I logged in using Waterfox safe
https://www.dictionary.com/browse/independent
Also it’s clearly states at the bottom of the site
BrowserWorks, an independent company. Company No. 14843353.
You can look up it in the government database https://find-and-update.company-information.service.gov.uk/company/14843353
Interesting … might be worth keeping an eye out on them.