Header Checker

Free Header Tag Checker Tool (H1 up to H6)
Header Checker is a free Firefox add-on that allows you to check and analyze HTML heading tags on webpages. It helps you identify the type and quantity of header tags used on a page, giving you insights into how competitors organize their content. With a simple hover, you can instantly see the type of each header tag from H1 to H6. This tool is essential for bloggers and anyone looking to gain an advantage in content organization and SEO.
Manifest V2
By:
Muhammad
Daily users:
2
Rating:
5.00
(1)
Version:
1.0 (Last updated: 2020-07-23)
Version code:
5069213
Creation date:
2020-07-23
Size:
14.79K
URLs:
Website
Full description:
See detailed description
Updated:
21 hours ago

User reviews

What a great tool!
by Joshua, 2020-08-09
View all user reviews

Extension safety

Risk impact
Moderate risk impact

Header Checker requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Low risk likelihood

Header Checker has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

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