Opera is a convenient browser for me.
Even though there are issues with websites that I go on (photobucket is horrible, pictures won't load, and some sites take forever to load) that I wouldn't have with browsers like Firefox or Chrome, Opera itself is, as I believe, pretty okay. More importantly the note-taking application within the browser is so handy.
However, I am weary of its flaws and non-compatibilities with certain websites. Is there an application or ANYTHING I can do to have a browser that has similar features as Opera (especially the note-taking plugin)but is as versitile as Firefox or a superior browser?