Theme Roulette
Active Installs
10+
Last Updated
September 10, 2026
First Released
April 3, 2015
Download History (Last one month)
Contributors
Randomly changes your site theme 🙂 Changes theme on the admin side as well, for extra fun! Configurable with filters!
Chooses from installed themes, and switches to a random one on 50% of page loads (by default). If you have fewer than 50 themes, installs a new theme chosen at random from the top themes on the WordPress.org directory.
Filterz!
thmr_max_themes_to_install:
Installs max 50 themes (over time) by default. Use the ‘thmr_max_themes_to_install’ filter to adjust the maximum number of themese this plugin will install.
thmr_times_to_switch_out_of_ten:
Switches the theme 5 out of 10 loads (50 %) – adjust this setting with the ‘thmr_times_to_switch_out_of_ten’ filter.
thmr_dont_show_on_admin
Use the ‘thmr_dont_show_on_admin’ to disable on the admin side (__return_true to turn off).
WARNING: This plugin may bring your site down – use at your own risk!
Enable, enjoy!
Manual Installation
- Upload the entire
/theme-roulettedirectory to the/wp-content/plugins/directory. - Activate Theme Roulette through the ‘Plugins’ menu in WordPress.
No FAQ provided.
Changelog
1.0.11
- Confirm compatibility with WordPress 7.1.
- Fix an “Undefined array key” warning when picking a theme to install.
array_diff()preserves the original keys, so the randomly chosen index often did not exist.
0.1.4
- Fix authorship
0.1.2
- First release
