foxdavidj

Include [nativeSource](https://chromedevtools.github.io/devtools-protocol/tot/Accessibility/#type-AXValueNativeSourceType) as well in the `form_control_a11y_tree` metric. This value tells us the element name giving the input element its a11y name. https://github.com/HTTPArchive/legacy.httparchive.org/blob/6cebea1032f5a94db7d3cdfc6d899bbef7163069/custom_metrics/a11y.js#L253

We have a lot of great custom metrics now. however, figuring out if a piece of data I'd like to query is contained in one of them is quite difficult,...