Stable signalNo paid features detectedMedium-risk permissions

Just SERP Preview

SERP Preview Tool. Visualize how your site will appear on Google. Zero special permissions required. No signup. No ads. No tracking.

Users472Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Just SERP Preview Media preview

5 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年6月18日2026年6月24日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data

----

7-day growthFlat

00%

30-day growthGrowing

+1+0.21%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.0.0

ManifestV3

Size70.84KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

The "Just SERP Preview" browser extension is a simple, privacy-friendly way to glimpse how your site will look on Google Search Results Page (SERP). Here are some features that make it stand out:

- SERP preview of any site. Works with any site, including localhost.

- Make it SEO friendly. Hints on how to format your meta tags and how long they should be.

- Date, Rating, Mobile views. Toggle different SERP features to see how they look.

- No special permissions required. You can trust that your information is secure as our extension does not need any special permissions to run.

- No 3rd party trackers or ads. We value your privacy and ensure that the extension does not contain third-party trackers or ads that may compromise your data.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

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AI product read

SERP (Search Engine Results Page) Preview Tool

Helps webmasters and SEO professionals visualize how their website's title, description, and favicon will appear in Google Search results before going live, allowing them to optimize meta tags for better click-through rates.

User installs extension -> clicks extension icon or right-clicks a page -> extension reads the current page's title, meta description, and favicon -> displays a simulated Google SERP preview in a popup -> user can toggle different SERP features to see variations

Target users: Webmasters / SEO professionals / Developers / Site owners

The main UI logic is in a minified React bundle (assets/serp.html-a2c219a0.js, 173KB) which was not fully deobfuscated, so some UI-level details (e.g., exact toggle options) were inferred from the Web Store description rather than code inspection. However, the absence of login/payment code is confirmed by grep searches across the bundle.

Monetization

No paid features detected

The extension itself is free with no paid features, no payment integrations, no subscription gating, and no upgrade prompts in the code. The Web Store description mentions that the creator (HeroTofu.com) has paid products that subsidize free ones, but this refers to external products, not features within this extension. No billing, license, or payment code was found in the extension source.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension explicitly states 'No signup' in its manifest description and Chrome Web Store listing. The code performs no authentication, does not call any login APIs, and does not redirect to a login page. The core workflow (previewing SERP) works entirely client-side on the current tab without any account requirement.

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：activeTab、scripting

Publisher

HeroTofu

Arminas Zukauskas

Email: [email protected]
Phone: +37063985909
Address: V. Nageviciaus g. 3 Vilnius, Vilniaus m. 08237 LT

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Permissions

Host access