Skip to content

Back to extensions

Developer Tools

Manifest Validator Pro

Audits MV3 extensions (.zip, .crx, .rar or folder): finds errors, warnings and tips to publish on the Chrome Web Store.

View Chrome Web Store

Time on the storeUnder 6 monthsA rough range, not an exact date

Store users10As shown on the Chrome Web Store

Chrome Web Store ratingNot rated yetNo store ratings yet

Last store update11 Aug 2026Version 2.0.0, 56 days ago

Inside the extension

Manifest Validator Pro developer product preview 1

Product image 1 of 1

Reviews

Loading reviews…

Permissions & access

Access levelHigh

Can turn other extensions on or off.

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

Permissions 3

Sensitive1

Turn other extensions on or offmanagement

Standard2

Save its own settingsstorage
Block or redirect requests with set rulesdeclarativeNetRequest

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

Website access 0

No website access beyond the tab you click it on.

Extension ID: colkimmlpoelfdlphoafnfbcmbbmcmlc
Package size: 474KiB
Manifest: Version 3

The maker

Rafael Lima has 7 listings on the store. Updates now and then.

Listings: 7
Combined store users: ≈11K
Store Featured: 2
Updated in the last 90 days: 2 of 7

HTML5 Universal Speed Hack10K users · updated 48 days ago
UNIVERSAL ADS SPEED 16X676 users · updated 12 months ago
Bubble Coco Hack114 users · updated 4.1 years ago
WebAssembly Memory Scanner77 users · updated 5 months ago

Combined users can count the same person more than once. See all 7 listings

Ext Watch AI

Should you build in this niche?

One research report for Manifest Validator Pro. Reports come with Plus, Pro and Max.

Takeaway & demandCited takeaway and search volumes
Traffic & domainPopularity rank, visits and authority
Money & pricingPlans and prices from the maker’s site
ReviewsComplaints and praise, quoted
Competitors & ranksRank against the closest listings
Build opportunityWhat to build and how to position it

Every number shows its source and date
Ready in a minute or two
Report and PDF yours for 30 days