TabPro автор Sridhar Raj Sampath Kumar

Close your tabs to your left, right and all except current using Keyboard shortcuts.

| Close all the tabs except the current one. | `Alt` + `W`|
| Close all the tabs that are right to the current one. | `Alt` + `R`|
| Close all the tabs that are *left* to the current one. | `Alt` + `L`|

In Mac, you can use `⌥` for all the shortcut combinations.

source code is at https://github.com/sridharrajs/tabpro