Unless I missed something, it does not seem like this is in the current Roadmap.
Would it be possible to jump to the tree (explorer) with a simple command?

Most users would use
Is this possible and if not could this be implemented? I could see that VIM is already working in the Explorer.
See discussion in this issue: #754
It looks like you can easily move the cursor to that pane/window with normal Vim commands: <C-w> + h.
I'm not seeing this command work, although navigation once inside the Explorer does work.
Can you please clarify which command you attempted?
Also, could you please provide more info on what VsCodeVim version + OS you're using?
@westim Sorry, really should have done all of that in the original reply.
Code 1.17.2 on MacOS El Capitan, VsCodeVim 0.10.2
<C-w> h does not move me to the explorer, and <C-w> l does not move from explorer to the editor.
It's probably worth mentioning that I have the following setting in keybindings.json to emulate the .vimrc customization I have in my normal Vim setup:
{
"key": "ctrl+h",
"command": "workbench.action.focusPreviousGroup"
}
Although with that in mind, the shortcut <C-h> also does not focus the explorer, nor <C-l> the editor.
@jwkickhighlighter ah. I don't think that's the command you want. I think that only cycles between your splits in your editor.
There should be a separate command called something like focusleft.
@jwkicklighter I think you want this instead:
{
"key": "ctrl+h",
"command": "extension.vim_navigateLeft",
"when": "vim.active && vim.use<C-w>",
}
Although if <C-w> h isn't working for you then that remapping probably won't either.
extension blocks toggling of explorer pane with registered keybinding. Ctrl-w + l and h moves fine between the windows for me, but when im doing side by side i often want to close the explorer pane and the extension intercepts the toggle command and focuses the pane instead.
Most helpful comment
extension blocks toggling of explorer pane with registered keybinding. Ctrl-w + l and h moves fine between the windows for me, but when im doing side by side i often want to close the explorer pane and the extension intercepts the toggle command and focuses the pane instead.