Google’s New Back Button Hijacking Policy Comes With a Very Convenient Blind Spot

Google has published a new spam policy targeting back button hijacking, calling it an explicit violation under its malicious practices policy. The company says this behavior interferes with browser functionality, breaks the expected user journey, and can lead to manual spam actions or automated ranking demotions. Enforcement begins June 15, 2026.

The most revealing part of the post is this line from Google’s policy language:

“Malicious practices create a mismatch between user expectations and the actual outcome, leading to a negative and deceptive user experience, or compromised user security or privacy.”

Google uses that quote to justify the new rule, arguing that users click expecting one result and get something else when a page manipulates browser history. (lol) They say that knowing that the “new google” search AI experience is hated by the majority of users, and no way to turn it off permanently.

That sounds neat on paper. For SEOs, it also sounds selective.

Google still ranks and links to plenty of paywalled pages, subscription walls, registration traps, and partial-access articles. Those clicks also create a mismatch between user expectations and actual outcome. A searcher thinks they are heading to the answer, then lands on a gate. That is a failed expectation too.

The difference is that Google is only treating one kind of mismatch as a policy violation, the kind that tampers with browser behavior and user control. That distinction matters, but it also makes the broad user-first language feel a little too polished for the narrower reality described in the policy. This policy is about hijacking the browser, not fixing disappointment in search results more broadly.

What SEOs should do now

Audit anything that touches browser history or back-button behavior, including ad tags, injected scripts, pop systems, third-party libraries, and monetization code. Google explicitly says some cases come from included libraries or advertising platforms, so this is not just a developer cleanup job. It is also a vendor review job.

Check custom JavaScript that uses the History API
Review ad scripts and pop-under or redirect behavior
Test affiliate and monetization widgets
Look for third-party libraries that alter navigation flow
Confirm users can hit Back and return normally

The SEO takeaway

The real headline for SEO teams is not the principle. It is the enforcement. Google has now turned a long-disliked browser trick into a named spam issue with a clear date attached to it. If your stack interferes with the back button, remove it before June 15. If your site gets hit and you fix the problem, Google says you can file a reconsideration request in Search Console.

Backbutton Policy