Certificate Pinner

Pins TLS certificates of configured web pages and interrupts/alerts when a new certificate is presented. Adds a button to the browser's toolbar for pinning and unpinning.

Certificate Pinner is available to install from Firefox Browser Add-ons and for download from this page. It has 93 daily active users The latest version is 0.17.10, and it was published 8 months ago.

View source code

Total download count: 0 (Only count downloads from FirefoxStats)

Install Certificate Pinner from Firefox Browser Add-ons

All available versions

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

As a free user, you can access up to 5 versions. Subscribe to the paid version of FirefoxStats to access more available versions.

Version	Download	Size	Download count	Timestamp
0.17.10	Sign in to download	33.13K	0	2022-08-02

How to install Certificate Pinner from an XPI file

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

How to install Certificate Pinner from a ZIP file

Download the Certificate Pinner ZIP file
In Firefox browser, go to about:addons to open Add-ons Manager
Click on , then select Install Add-on From File
Select the Certificate Pinner ZIP file from step 1. Certificate Pinner is now installed on your browser.