DXR will be turned off on Tuesday, December 29th. It will redirect to Searchfox.
See the announcement on Discourse.

DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (cdf352f02ac4)

VCS Links

Line Code
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<!DOCTYPE html>
  let code = "x".charCodeAt(0);
  let e = new KeyboardEvent("keypress", {
    keyCode: code,
    charCode: code,
    bubbles: true
  let utils = SpecialPowers.getDOMWindowUtils(window);
  utils.dispatchDOMEventViaPresShellForTesting(document.documentElement, e);