One key shortcuts
In Opera, 1 and 2 shortcuts were used to switch to left and right tabs. Now they switch to previous and next used tab. I saw that it is still possible to switch to right and left tabs by using 3 and 4 but it is less good (specially when using the numeric pad on which 3 and 4 aren't next to each others and in the wrong order). Could we go back to 1 and 2 to switch to left and right tabs? There is another problem with one key shortcuts: They don't work on gmail or twitter. It prevents us from using these shortcuts to quickly visit all our tabs.
I've noticed those keys don't work in source views either. I'm pretty confused as to how 1 and 2 actually work, regardless. I would love the old cli IRC staple where alt+# jumped to that tab number, and several browsers actually do this today.