SEO Extension [Metrics, Backlinks, On-Page]

Speed up your SEO routine with SEO extension by Mangools. See the important metrics & website insights on a click.

As of June 2026, SEO Extension [Metrics, Backlinks, On-Page] has 60,000 users and a 4.34/5 rating from 118 reviews in the Productivity category.

Usersno change0%
60.0K
60,000
Ratingno change0%
4.34
118 reviews
Reviewsdown 0.8 percent0.8%
118
Version
2.3.1
Manifest V3

History

1 snapshots

Tracking since Apr 23, 2026.

60.7K60.0K59.3KApr 23, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 23, 202660.0K4.341192.3.1
Now60.0K4.341182.3.1

Permissions & access

Permissions
activeTabstoragecontextMenusscripting
Host access
https://api.mangools.com/, https://api.rockingpage.com/, https://plus.google.com/_/favicon*, https://s2.googleusercontent.com/s2/favicons, https://www.facebook.com/plugins/fan.php*, https://cdn.syndication.twimg.com/widgets/followbutton/*, https://*.mangools.com/

Screenshots

SEO Extension [Metrics, Backlinks, On-Page] screenshot 1SEO Extension [Metrics, Backlinks, On-Page] screenshot 2SEO Extension [Metrics, Backlinks, On-Page] screenshot 3SEO Extension [Metrics, Backlinks, On-Page] screenshot 4SEO Extension [Metrics, Backlinks, On-Page] screenshot 5

About

CHECK THE DOMAIN AUTHORITY AND POPULARITY

The most popular SEO metrics by Moz, Majestic and popularity charts give you a great overview of any website. Metrics included:

- Domain Authority
- Page Authority
- Citation Flow
- Trust Flow
- Alexa Rank
- Referring IPs
- Facebook shares
- Followers on social profiles


COMPETITOR'S KEYWORDS:

See what the currently visited website already ranks for without visiting any keyword tool:

- See the list of keywords with positions in search results
- Get the exact search volume for each keyword
- See the estimated visits of the currently visited website
- Check PPC metrics
- Evaluate the keywords with Keyword Difficulty by Mangools rated as (one of) the most accurate metrics on the market


BACKLINK CHECKER TOOL

Get the list of your competitor's backlinks directly in your browser. The “Backlinks” tab includes the backlinks with the most critical metrics:

- The Link Strength developed by Mangools
- Source URL
- Citation Flow
- Trust Flow
- HREF
- Anchor text
- DoFollow/NoFollow tags

Click on the "Expand" button to proceed to LinkMiner if you want to further backlink analysis.


ON-PAGE SEO ANALYSIS

What's the appearance of the website in Google SERP? Are there any on-page errors? Find out with:

- Google SERP snippet preview tool
- Meta tags, Headings and Structured data checker
- Keyword usage analysis
- Outbound links analysis (broken link checker)
- Page Speed checker
- Social previews


KEYWORD DENSITY CHECKER

Identify what long tail keywords are used on the website, what's their density and where are they used.

-  1/2/3 word terms
- <h> tags usage 
- title tag and the meta description usage 
- keyword count
- keyword density.

If you want to analyze the keywords, just click on the magnifier to see the keyword difficulty and other metrics in KWFinder. You can also copy and import all the keywords.


BROKEN LINK CHECKER

This is super-useful to find any broken links on the website. They are a great opportunity for broken link building or if you look at your own website, you'll be able to fix any errors thanks to the following information:

- Placement
- Status
- Anchor text
- Dofollow / Nofollow attribute


RANK TRACKING TOOL

Track the organic positions of your website or competitors:

- Start tracking the keywords the currently visited website already ranks for (we'll show you their top organic keywords)
- The Dominance Index and Estimated Visits inform you about the overall organic traffic share
- Spot the biggest ranking changes with the Top Rankers and Top Outrankers


CONTEXT MENU INTEGRATIONS

We've included quick context menu integrations so you can access all the popular features of the Mangools SEO tools package at any time.


GOOGLE SERP ON STEROIDS

Advanced features that are available directly in SERP to boost the SEO analysis are great huh? And that's exactly what's included in the search results:

- SERP positions
- Shortcuts to Mangools SEO tools for further analysis


You can use this extension with the 10-day FREE trial account. No strings attached, no credit card required. If you are already subscribed to Mangools SEO tools, you'll see the data from the tools in the extension ;)

Technical

Version
2.3.1
Manifest
V3
Size
1.7MiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
iodbnclobmalekpemjhncgfphojcgocd
Developer ID
u9d965223d5d791e54fe4285aa67a2772
Developer Email
[email protected]
Created
Oct 3, 2018
Last Updated (Store)
May 30, 2024
Last Scraped
Jun 8, 2026

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