Back to Top
I'd like to suggest a functionality that's so simple and I think its so good too. When click on tabs name, page scroll back to top automatically. This is convenient when you're on a page with lot of content and the menu page doesn't stay fixed on top. I saw it working on Yandex browser.
Try modern scroll. It offers this functionality.
I use a customized mouse setting for this, usually PAGE down on tilt wheel left, and home on tilt wheel right.
On many brand mice this is possible from the mouse control panel, on more basic/nobrand mice X-mouse can be used to quickly customize any mouse button.
I prefer this way, because I like to have a consistent behavior across different SW, not just browsers.