Opera
Used by 11 peopleopera.com ↗

“My web browser of choice is Opera.”
Frank Rausch Interview, UI designer, app developer, typographer · via Uses This 
“Sometimes I use Opera for sites where I have problems with Firefox, but I am still reluctant to change; among other things, Firefox is the one that knows all my unimportant passwords.”
Roberto Ierusalimschy Interview, Associate professor, lead architect (Lua) · via Uses This 
“Thereafter, I install the Opera browser.”
Håkon Wium Lie Interview, CTO (Opera Software), creator of CSS · via Uses This