{ctrl} + {shift} + {PgUp} moves a tab left.
{ctrl} + {shift} + {PgDn} moves a tab right.
{ctrl} + {shift} + {home} could move a tab to the beginning of the tab list (the far left).
{ctrl} + {shift} + {end} could move a tab tot he end (the far right).
There's a firefox extension with this functionality, but they use the dpad rather than the page buttons.
{ctrl} + {shift} + {PgUp} moves a tab left. {ctrl} + {shift} + {PgDn} moves a tab right.
{ctrl} + {shift} + {home} could move a tab to the beginning of the tab list (the far left). {ctrl} + {shift} + {end} could move a tab tot he end (the far right).
There's a firefox extension with this functionality, but they use the dpad rather than the page buttons.