Is Helioviewer.org free?

Yes, Helioviewer.org is free to use. It is available as a free plugin on WordPress.org.

How many websites use Helioviewer.org?

Helioviewer.org has 10 active installations as tracked by WordPress.org.

What are the best Helioviewer.org alternatives?

Popular alternatives to Helioviewer.org include LunaSolCal – Sun Info Widget, Suntimes Widget, Planet Pop. You can compare them side-by-side on our comparison pages.

Does Helioviewer.org work with the latest WordPress?

Helioviewer.org has been tested up to WordPress 3.1.4. It requires WordPress 3.0.0+ and PHP false+.

PluginSift

Helioviewer.org – Latest Image

Name: Helioviewer.org – Latest Image
Author: keith.hughitt

Displays the latest image of the Sun from Helioviewer.org.

By keith.hughitt·Sun·Free

·10 active installs·Updated 14 years ago

Download Compare

As of April 2026, Helioviewer.org is a WordPress sun plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.9K+ times in total. Requires WordPress 3.0.0+ and PHP false+. Available on WordPress.org since 2011. Last updated 14 years ago — may have compatibility concerns. Top alternative: LunaSolCal – Sun Info Widget.

0/5Rating

10active installs

2.9K+total downloads

15 yearssince 2011

Overview

This is a simple widget for displaying the most recent image of the Sun
available on Helioviewer.org. The widget can be
customized to display an image from one of several different data sources
including SDO and SOHO.

Read full description on WordPress.org