PluginView detects Smile.io, a Reviews, Loyalty, Referral & Social Proof, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published. The listed vendor-controlled browser component was present and active on the scanned page at scan time.

01

Websites using Smile.io

4 hostnames in the PluginView corpus for this technology.

HostnameLast seen
betterworldbooks.com8/3/2026
mountainroseherbs.com8/4/2026
cynthiarowley.com8/5/2026
altenew.com8/5/2026
02

What a detection means

Establishes
The listed vendor-controlled browser component was present and active on the scanned page at scan time.
Does not establish
It does not prove a sitewide installation, current commercial contract, backend-only use, exclusive use, or production transaction volume.
03

Minimum proof rule

Observe a live browser request, loaded script, or iframe to the listed unique vendor endpoint. Source-text-only matches do not qualify.

Best pages to check: Storefront and account pages

04

How to check a site for Smile.io

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Smile.io signals (prefer: Storefront and account pages).
  2. 2. PluginView reads only public responses and scores them against proprietary Smile.io fingerprints. Rule bodies and identifiers are not published.
  3. 3. Review the confidence score and text explanation for Smile.io on the results page.
05

FAQ: detecting Smile.io

Can PluginView detect Smile.io without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Smile.io. It does not bypass authentication or paywalls.
What category is Smile.io?
Smile.io is classified under Reviews, Loyalty, Referral & Social Proof in the PluginView directory.
Does PluginView publish Smile.io fingerprint rules?
No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.
Which pages are best for detecting Smile.io?
For Smile.io, start with: Storefront and account pages.