Download Check iframe

Name: Check iframe
Author: CarlosAMolina

By: CarlosAMolina Add-on

Download Check iframe (current and past versions) for Firefox

Latest Version: 2.1.0 Updated: a month ago

Ready to install?

Check iframe is available to install from Firefox Add-ons Store and for download from this page.

View source code

135

Daily users

5.0

4 ratings

Total downloads

Available versions

You can find the current and older versions of Check iframe here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
2.1.0	XPI · ZIP · Source code	145.52KB	2026-07-04
2.0.0	XPI · ZIP · Source code	104.58KB	2026-06-20
1.8.0	XPI · ZIP · Source code	106.23KB	2026-01-09
1.7.0	Paid users only	101.31KB	2025-12-14
1.6.0	Paid users only	100.04KB	2024-09-08
1.5.0	Paid users only	99.99KB	2024-08-16
1.4.1	Paid users only	100.67KB	2021-02-08

2026-07-04 · 0 downloads

XPI ZIP Source code

2026-06-20 · 0 downloads

XPI ZIP Source code

2026-01-09 · 0 downloads

XPI ZIP Source code

2025-12-14 · 0 downloads

Paid users only

2024-09-08 · 0 downloads

Paid users only

2024-08-16 · 0 downloads

Paid users only

2021-02-08 · 0 downloads

Paid users only

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 Check iframe ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Check iframe ZIP file from step 1. Check iframe is now installed on your browser.