is there a way to customize the keymap by using self defined js function?

[woshichuanqilz]

I know in customize search engine can make this. But I want to make it quicker by just using keymap like ym. Any way to make it?

[gdh1995]

sorry I can not get what you want.

If you want to run a javascript: URL using a key mapping rule, then you may use:

• map xxx openUrl url="javascript:"
• or map xxx openBookmark title="the-exact-title-of-a-target-bookmark"

[liby]

I guess he might want something like Surfingkeys' feature.

api.mapkey('<Ctrl-y>', 'Show me the money', function() {
    api.Front.showPopup('a well-known phrase uttered by characters in the 1996 film Jerry Maguire (Escape to close).');
});

[gdh1995]

No, because this usage is not encouraged in Vimium C. So please use openUrl url="<JS-url>" to align with other key mappings.