[Feature request] Remember tab in browser

### 1. Request

It would be nice, if to be remembered tab in browser, which must reloaded.

### 2. Actual behavior

I open in Firefox tab — not tab of my HTML file, → I open Sublime Text window → I run `browser_refresh` command → not tab of my HTML file refresh for me.


I need open in Firefox only tab of my HTML file or will be reloaded other tab. I spend a lot of time to return to correct tab in Firefox.

### 3. Desirable behavior

I run build for my browser (Ctrl+B by default in Windows) → editable file open in browser → I open any tab in my browser → I run command `browser_refresh` in Sublime Text → tab for editable file was reloaded and I focused on editable file tab.

### 4. Examples on other apps

[LiveReload](https://packagecontrol.io/packages/LiveReload) refresh only editable file tab.

Thanks.