Serpstat Website SEO Checker

Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.

Serpstat Website SEO Checker is available to install from Firefox Browser Add-ons and for download from this page. It has 646 daily users The latest version is 5.0.1, and it was published a year ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Serpstat Website SEO Checker here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
5.0.1 XPI · ZIP · Source code 1.47M 0 2023-12-26
4.0.1 Paid users only 1.47M 0 2022-08-30
4.0.0 Paid users only 1.47M 0 2022-06-06

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the Serpstat Website SEO Checker ZIP file from step 1. Serpstat Website SEO Checker is now installed on your browser.