Skip to content
Back to extensions
Developer Tools

Page Performance Analyzer

By sandeepkkothari

Scores the current page's load performance and gives concrete, actionable recommendations to improve it.

Time on the storeUnder 6 monthsSee the exact launch date
Store users12As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update15 Jul 2026Version 1.0.0, 3 months ago

How Page Performance Analyzer is doing

Page Performance Analyzer has been on the store for less than six months and is in the lower half of Developer Tools by users.

Time on the store
Under 6 months

A rough range. Members see the exact launch date.

Place in Developer Tools
Lower half

By store users, among the Developer Tools extensions we track.

See the exact launch date and full history

Inside the extension

Reviews

Loading reviews…

Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

See plans

Release history

See the release history

Every version, when it shipped and what access it added or removed.

See all with Plus · $19/mo

Permissions & access

Access levelHigh

Can read and change every website you visit.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 5

Sensitive2

  • Read and change data on every website<all_urls>
  • Follow every page you openwebNavigation

Standard3

  • Work on the tab you click it onactiveTab
  • Run its code on pages it can accessscripting
  • Save its own settingsstorage

Members also see when a new version asks for new access.

Website access All

  • All websites
Extension ID
lmpaaleolffgcofaepnnbggabbfdpahl
Package size
17.29KiB
Manifest
Version 3

The maker

sandeepkkothari has 3 listings on the store. Most of their listings haven’t changed in over a year.

Listings
3
Combined store users
≈37
Store Featured
0
Updated in the last 90 days
1 of 3

Combined users can count the same person more than once. See all 3 listings

Ext Watch AI

Should you build
in this niche?

One research report for Page Performance Analyzer: the takeaway, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Takeaway & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

Top complaints, praise and recent issues, quoted from real reviews

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

Full research reports, with Ext Watch Plus.

Create your account to save your research. Reports come with Plus, Pro and Max.

See plans
Overview
Explore the store
Opportunities
Compare
Watchlist
Collections
Saved searches
Alerts
Reports
Plans & usage
Account settings
↑↓Navigate↵OpenEscClose⌘KToggle