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Best SEO - BestDevTools.io

Complete SEO analysis tool with insights on titles, descriptions, headings, links, images, and social tags.

View Chrome Web Store

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users23As shown on the Chrome Web Store

Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store

Last store update22 Aug 2026Version 1.0.3, 45 days ago

Inside the extension

Best SEO - BestDevTools.io developer product preview 1

Product image 1 of 4

Reviews

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Permissions & access

Access levelMedium

Can see the address and title of every open tab.

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

Permissions 3

Sensitive1

See the address and title of every open tabtabs

Standard2

Work on the tab you click it onactiveTab
Run its code on pages it can accessscripting

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: jonidcmfddijjdhlifpfkifbbpacmjfa
Package size: 206KiB
Manifest: Version 3

The maker

This maker has 6 listings on the store. Updates most of their listings often.

Listings: 6
Combined store users: ≈477
Store Featured: 0
Updated in the last 90 days: 4 of 6

Page Ruler - bestdevtools.io257 users · updated 45 days ago
API Rest Full Manager - bestdevtools.io95 users · updated 45 days ago
Color Picker - BestDevTools.io51 users · updated 10 months ago
Lorem Ipsum Generator - BestDevTools.io42 users · updated 45 days ago

Combined users can count the same person more than once. See all 6 listings

Ext Watch AI

Should you build in this niche?

One research report for Best SEO - BestDevTools.io. 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