Meu plug-in EnhancedJumps tem variantes de mapeamento de <C-o>
/ <C-i>
para restringir saltos para a corrente ou para diferentes buffers.
<Leader><CTRL-O>, <Leader><CTRL-I>
Go to [count] older / newer cursor position in another buffer. Jumps inside the current buffer are not considered. Useful for recalling previously visited buffers without going through all local positions. Regardless of the jump direction, the last jump position in a buffer is used when there are multiple subsequent jumps in a buffer.