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HTML input attribute "accesskey" browser compatibility

Which browsers use the input attribute " accesskey"?
Is the behavior a cross-browser consistent?
Is it safe to use accesskeybecause asometimes only an additional data attribute is used in the tag (for example, " rel" and " rev)?

Also, is there a way to capture "onaccesskeypress" in JavaScript? Does this just fire the onclick event?

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accesskeyhas a rather spotty implementation. Firefox allows you to use any character as a value accesskey, while Safari seems to only allow numeric characters (for example, on this page ).

The next button maps to the access key >. It works on Firefox ( Ctrl >, on Mac), but not on Safari.

In my opinion, if keyboard navigation is important for your web page, using JavaScript is a much better option.

Some resources I came to my conclusions.

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Each main browser supportsaccesskey (analyzes it and assigns keyboard shortcuts accordingly).

The problem is that the control key is different for each browser. In Internet Explorer, this is Alt+ key, Firefox uses Shift+ Alt+ key, Mac uses Ctrl+ key.

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