Whois Checker
The Whois Checker! IP Checker extension identifies your IP address with just one click, please note it DOES NOT hide or change your IP address. This tool is to be used to check your current IP address.
Whois Checker is available to install from Firefox Browser Add-ons and for download from this page. It has 53 daily users The latest version is 1.1resigned1, and it was published a year ago.
Install from Firefox Browser Add-onsTotal download count: 0 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of Whois 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 |
|---|---|---|---|---|
| 1.1resigned1 | XPI · ZIP · Source code | 135.91K | 0 | 2024-04-25 |
| 1.0 | Paid users only | 132.00K | 0 | 2017-06-01 |
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.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Whois Checker ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Whois Checker ZIP file from step 1. Whois Checker is now installed on your browser.