By: Mlg_Wiktor
Download blackgray tech (current and past versions) for Firefox
Latest Version:
1.0 Updated:
a year ago Removed
Ready to install?
blackgray tech is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of blackgray tech 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 | Download count | Timestamp |
|---|---|---|---|---|
| 1.0 | XPI · ZIP · Source code | 248.81KB | 0 | 2025-06-24 |
1.0 248.81KB
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 blackgray tech ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the blackgray tech ZIP file from step 1. blackgray tech is now installed on your browser.
Best blackgray tech Alternatives
Here are some Firefox add-ons that are similar to blackgray tech: