Cycle tabs using a combination of the extended mouse buttons (like the buttons of Intellimouse Explorer which are used currently to go back/forward in the history) and a keypress. It could be BUTTON_4 and CTRL key to move to the previous tab and BUTTON_5 and CTRL key for the next tab.
not a bug - changing severity.
This bug is dependent on bug 30431(Intellimouse Explorer Backwards and Forwards button support.)
*** Bug 164117 has been marked as a duplicate of this bug. ***
No dupes found. Marking NEW. Related: bug 103796.
MASS-CHANGE: This bug report is registered in the SeaMonkey product, but has been without a comment since the inception of the SeaMonkey project. This means that it was logged against the old Mozilla suite and we cannot determine that it's still valid for the current SeaMonkey suite. Because of this, we are setting it to an UNCONFIRMED state. If you can confirm that this report still applies to current SeaMonkey 2.x nightly builds, please set it back to the NEW state along with a comment on how you reproduced it on what Build ID, or if it's an enhancement request, why it's still worth implementing and in what way. If you can confirm that the report doesn't apply to current SeaMonkey 2.x nightly builds, please set it to the appropriate RESOLVED state (WORKSFORME, INVALID, WONTFIX, or similar). If no action happens within the next few months, we move this bug report to an EXPIRED state. Query tag for this change: mass-UNCONFIRM-20090614
Enhancement request still valid for current builds. Re-marking NEW.