In a significant policy shift, Google Chrome has introduced strict regulations on how browser extensions interact with affiliate codeseffectively banning the controversial practices of PayPal’s Honey extension. The new update is aimed at curbing unethical affiliate link injections and ensuring that users are not unknowingly manipulated by extensions claiming to offer discounts and cashback.

Google’s Policy Update on Affiliate Codes in Extensions

Google has officially updated its Chrome Web Store policies to restrict how extensions can use affiliate links, codes, or cookies. The new rules explicitly prohibit extensions from inserting affiliate codes without direct and transparent user benefit.

According to Google’s statement (as first reported by Artem Russakovskii):

This means that browser extensions can no longer add or replace affiliate codes unless the user explicitly interacts with the extension in a meaningful way.

What Are the New Restrictions?

Under the new policy, the following practices are now banned:

• Adding affiliate links when no direct benefit is providedsuch as discounts, cashback, or donations.
• Injecting affiliate codes in the background without a user-initiated action.
• Modifying or replacing existing affiliate codes in URLs without the user’s explicit consent.
• Secretly updating shopping- cookies without informing the user.
• Automatically applying affiliate promo codes without clear user interaction.

How This Affects PayPal’s Honey Extension

These policy changes directly target the behavior of PayPal’s Honey extensionwhich has been exposed for hijacking affiliate codes—even when users didn’t apply a code from the service.

Honey, a popular coupon-finding extensionclaims to help users save money by automatically applying promo codes at checkout. However, investigations revealed that Honey was secretly inserting its own affiliate codes whenever users interacted with the extension—even if they didn’t use a Honey-discovered coupon.

Alarming discoveries about Honey’s practices include:
Replacing existing affiliate codes from other sources to claim commissions.
Applying its own affiliate links when users simply closed the extension’s pop-up.
Modifying affiliate codes without user awareness, reducing transparency.

This misuse of affiliate marketing led to widespread backlash, causing Honey to lose millions of users.

What Google’s New Policy Means for Browser Extensions

The new affiliate code restrictions apply to all extensions on the Chrome Web Storeand extensions that violate these rules will likely face removal.

Key Requirements for Compliance

1. Explicit User Action Required

   • Each affiliate link, code, or cookie must only be applied after the user takes a clear action (such as clicking “Apply Coupon”).
   • Extensions cannot automatically replace or add affiliate codes in the background.

2. Full Transparency in Chrome Web Store Listings

   • Extensions must disclose their use of affiliate programs in their official descriptions.
   • This prevents misleading claims and ensures users understand how extensions monetize their services.

3. User Knowledge & Consent is Mandatory

   • If an extension modifies a shopping- cookie or URLthe user must be explicitly informed.

These new guidelines set a high standard for ethical affiliate marketing in browser extensions.

What’s Next for Honey and Similar Extensions?

Despite the policy change, PayPal’s Honey extension remains available on the Chrome Web Store, but its user base is shrinking.

Honey’s Declining Popularity

• Earlier this year, Honey had 18 million users.
• After its controversial tactics were exposedit lost 3 million users within months.
• As of today, Honey has around 17 million userswith numbers continuing to decline.

If Honey fails to comply with Google’s new policyit could face removal from the Chrome Web Store.

What This Means for Users

For users who rely on coupon-finding extensions, transparency is now a top priority. Many similar extensions have used affiliate codes without disclosuremeaning this policy update could lead to further removals and restrictions.

If you use Honey or other discount extensionsit’s crucial to check whether they provide full transparency about their affiliate practices.