"Opera ho v tých časoch nepodporovala vôbec, ani ň."
Zvasty!
Opera 2 (12/1996) - Support for HTML 3.0, Frames capabilites a funkcie: MDI Interface, ZOOM:proportional full page scaling from 20% to 1000%, Sessions: save, open, insert and restore sessions, RAM Cache, Image control per window, Adjust actions on specific MIME types, Empty cache on exit a Disable images, animation, or frame.
Opera 3 (12/1997) - JavaScript, HTML 2.0 full compliance, HTML 3.3 partial compliance, SSL, Plug-in capabilites, CSS 1 support, TLS 1.0 support a funkcie: Pop-up blocking, Nicknames (aliases for search pages/bookmarks), UserCSS, Offline mode a Integrated download/transfer manager.
Opera 4 (6/1998) - Dynamic HTML (DHTML) support, SSL 2 and 3, CSS1, CSS2, XML, HTML 4.0, HTTP 1.1, ECMAScript and JavaScript 1.3 support, Experimental support for WML (surf WAP sites directly from the desktop) a funkcie: Tabbed browsing, Print preview, Kiosk mode, Clear private data.