Installed in preference of use: 1. Chrome 2. Opera. 3. Edge I used Safari and Firefox also, but did not install those anymore on this Windows 10 laptop.
Three. One installed, two portable. Chrome x64, installed with 5 profiles. Tor browser, portable. Pale moon, portable. And the undesirable IE but it comes bundled with Windows so nothing I can do.
Waterfox because I need to change the UI, use addons that can download videos, etc. I leave IE because it comes with the OS, and then add Tor and portable versions of Chromium, etc., for testing.
After the poll closed, but FWIW: Laptop: Mozilla SeaMonkey Microsoft Internet Explorer Opera (portable version) Lynx (text-only web browser) Mobile phone: Qwant (built on Firefox) Firefox Focus Opera Mini The most-used browser is listed in bold in each case.
I removed Chrome and replaced it with the Dev build of Edge. I prefer it and am anxious for it to go final.
Desktop - Firefox, IE (for online banking) Android - Firefox Focus iOS - Safari and Firefox Focus content blocker