Stable signalNo paid features detectedMedium-risk permissions

Whatsmyserp

Unlimited on-demand keyword research data inside Google search results.

Users40KCurrent public install base

Rating3.4Store average score

Reviews72Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Whatsmyserp Media preview

4 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

3.42

Latest

3.42

7-day rating change

0.00

2026年7月17日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthDeclining

-10K-20%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.0.2

ManifestV3

Size122KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Research keywords without leaving your Google search results.

Whatsmyserp, previously known as WMS Everywhere, is an extension that provides keyword metrics like search volume and cost-per-click for your current search term and a collection of related search terms.

This free extension is built by WhatsMySerp.com

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.4Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.3Average computed only from synced review bodies below

Reviews with text64Synced review bodies

Total ratings / reviews72Chrome Web Store public rating/review count

Store average score: 3.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Upendra Yadav2020年1月16日

I'm loving it. Great ulternative of Keywords Everywhere. Showing accurate serp results for keywords country wise. Thanks to WMS Everywhere Team for this gift. I highly recommend others to use this tool.

Chase Francis2020年1月10日

Great tool for getting search volume and keyword recommendations.

George T2020年1月6日

I was using KeywordsEverywhere but they switched to paid. WMS is a good free alternative

AI product read

SEO keyword research tool that displays search volume, CPC (cost-per-click), and related keyword data directly within Google search results pages

Eliminates the need for SEO professionals to switch between Google search and separate keyword research tools by embedding keyword metrics inline in search results

User performs a Google search → content script (running on www.google.* pages) detects the search query → background script fetches related keyword suggestions via Google's autocomplete API and keyword metrics (search volume, CPC) via the WhatsMySerp API → data is displayed in a sidebar/overlay panel alongside the Google search results without leaving the page

Target users: SEO professionals / Content marketers / Digital marketers / Website owners performing keyword research

The main content script (google.f055f8b7.js, 365KB) is heavily minified React code on a single line, making granular UI logic analysis difficult
Could not determine exact sign-in method (email/password vs OAuth) from extension code alone
Cannot confirm whether WhatsMySerp.com has backend paid tiers that affect API quotas without visiting the website

Monetization

No paid features detected

The store description explicitly states 'This free extension is built by WhatsMySerp.com'. No payment platform keywords (stripe, paypal, subscription, premium, upgrade, plan, price) were found in any source file. The deterministic paid heuristic returned isPaid=0 with no payment platform matches. The 'pro' keyword hits are generic minified code fragments in React/build tooling, not paid feature gating. The lookup API requires authentication but not payment. No feature gating or tiered access logic was found in the extension code.

Confidence: 75
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The background service worker implements a full authentication flow: (1) get-token handler retrieves a JWT cookie ('wmsextensionjwt') from whatsmyserp.com or fetches one from api.whatsmyserp.com/api/v1/extension/jwt with credentials; (2) login handler exchanges a token for an API key via ext.whatsmyserp.com/api/v1/user; (3) the core lookup API (ext.whatsmyserp.com/api/v1/lookup) requires a Bearer token in the Authorization header. External host evidence also shows sign-in and sign-up URLs (whatsmyserp.com/sign-in, whatsmyserp.com/sign-up). The core keyword data workflow cannot complete without a valid authenticated token from the WhatsMySerp service.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、cookies
同时具备浏览数据与站点访问能力

Publisher

WhatsMySerp

Independent publisher

Email: [email protected]
Phone: --
Address: --

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access