javascript - chrome plugin: listen for keypresses when address bar foucs

Question

Problems encountered when making a chrome plug-in:

Is it possible to monitor shortcut keys (such as ctrl s) when the input focus is on the address bar to operate documents on the page?

Answer 1

Shortcut key registration

      {
        "name": "My extension",
        ...
        "commands": {
          "toggle-feature-foo": {
            "suggested_key": {
              "default": "Ctrl+Shift+5"
            },
            "description": "Toggle feature foo",
            "global": true
          }
        },
        ...
      }

Monitor input

chrome.omnibox.onInputStarted.addListener(function callback)

Change some flags when typing, save them to storage.local, and then detect them during the shortcut onCommand