Please make a version that uses "," & "." (or L/R arrows) to step through tabs

[soundsgoodtome]

I used to use Glims, a Safari hack, and one of its most useful features was the simple ability to cycle through tabs using "," and "." (comma and period).

While I appreciate the command-[numeral] method, it conflicts, as you already know, with the identical commands for opening bookmarks.

I don't need to go directly to a specific tab; I just need a mouse-free way to cycle through whatever tabs are open at the time! (Frankly, isn't that easier than looking at the open tabs, counting over to the one you need, then hitting command plus that numeral?) It's easier to just hit period or comma a few times. (Or the arrow keys.)

Would you please, please consider this? :-)

UPDATE: I just discovered that shift-command-left arrow and shift-command-right arrow will cycle through tabs. I'd still prefer the simplicity of single keys. But in lieu of those, I'll use the built-in shortcuts.