Download oNiko

Name: oNiko
Author: bazelik

By: bazelik

Download oNiko (current and past versions) for Firefox

Latest Version: 2.7 Updated: 6 months ago

Ready to install?

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

View source code

Daily users

4.7

7 ratings

Total downloads

Available versions

You can find the current and older versions of oNiko 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
2.7	XPI · ZIP · Source code	130.74KB	0	2025-12-21
2.6	XPI · ZIP · Source code	53.47KB	0	2025-06-14

2025-12-21 · 0 downloads

XPI ZIP Source code

2025-06-14 · 0 downloads

XPI ZIP Source code

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