Hex Preview

Allows you to preview a swatch of any hexadecimal color code in a little box, by highlighting it.

Hex Preview is available to install from Firefox Browser Add-ons and for download from this page. It has 14 daily users The latest version is 1.2.2, and it was published 8 months ago.

View source code

Install from Firefox Browser Add-ons

Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Hex Preview 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	Timestamp
1.2.2	XPI · ZIP · Source code	19.02K	2024-07-16
1.2.1	Paid users only	18.97K	2024-04-09
1.1.0	Paid users only	15.31K	2024-04-08

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 Hex Preview 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 Hex Preview ZIP file from step 1. Hex Preview is now installed on your browser.