Microsoft claims to make Chrome safer with new extension

April 18, 2018 – 4:55 PM

Chrome already provides effective protection against malicious sites: go somewhere with a poor reputation and you’ll get a big, scary red screen telling you that you’re about to do something unwise. But Microsoft believes it can do a better job than Google, and it has released a Chrome plugin, Windows Defender Browser Protection, that brings its own anti-phishing protection to Google’s browser.

Microsoft justifies the new plugin with reference to a 2017 report that claims that the company’s Edge browser blocked 99 percent of phishing attempts, compared to 87 percent by Chrome and 70 percent in Firefox. The plugin brings Edge’s protection to Chrome, so if the theory holds, it should bump the browser up to 99 percent, too.

The new extension doesn’t appear to disable Chrome’s own checking (or at least, it doesn’t seem to be doing so for me), so at the very least isn’t likely to make you less safe, and with phishing being as widespread as it is, the extra protection probably doesn’t hurt.

While making Windows users that extra bit safer is good for the Windows platform as a whole, this release does ever so slightly erode one of the purported benefits of the Edge browser. Microsoft has struggled to get people using its browser—while the core engine and security features are solid, the interface still has frustrating shortcomings—but one of its virtues was that it has different, and arguably better, defense-in-depth protection against phishing and malicious exploitation. In bringing that protection to Chrome, there’s one less reason to pick the Microsoft browser.


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