Zeno Font Resizer

78 Quality Score

Active Installs

17/30

5,000 active installs is modest, putting it well below mainstream accessibility plugins, so you are working with a niche tool rather than a community standard.

Update Freshness

25/25

Updated 2026-04-05 and tested against WordPress 6.9.4, this is one of the most current maintenance signals you can find in the directory.

User Rating

14/15

A 92 out of 100 from 20 reviewers is a strong score, though the small sample size means it should be read with mild caution.

Support Health

8/15

Zero support threads opened and zero resolved is a neutral signal: there have been no complaints, but also no public evidence of an active support presence.

WP Compatibility

15/15

Tested with WordPress 6.9.4 and requiring only PHP 7.0 and WordPress 4.1, the compatibility surface is very broad and low-risk.

Scores higher than 63% of indexed plugins

About

Zeno Font Resizer allows the visitors of your website to change the font size of your text.

Active Installs 5k+

Rating ★★★★½ 4.6/5

Last Updated 2026-09-28 5:37pm GMT

Requires WordPress 4.1+

Tested Up To 7.1.2

Requires PHP 7.0+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: February 15, 2023

View details ▸

What It Does

Zeno Font Resizer adds a small widget or button that lets visitors increase, decrease, or reset the font size of your site's text without reloading the page. It uses cookies to remember each visitor's preferred size across pages and sessions. The plugin works by injecting a JavaScript-driven CSS adjustment into your front end.

Who It's For

This plugin is best for sites serving audiences with low vision, older readers, or anyone who needs flexible text sizing on demand, such as government portals, educational institutions, healthcare blogs, and accessibility-focused publishers. It is also a reasonable fit for content-heavy magazines where readability controls add genuine value. Sites that have already implemented a fully responsive, fluid typography system may not need it.

Who Should Skip It

If your theme already uses responsive font sizing with user-respecting browser zoom and you are confident your CSS scales well at all viewport sizes, this plugin is redundant. Sites that load multiple font-resizer scripts or have heavy performance budgets should also skip it, since adding client-side JS for a feature browsers already provide is rarely worth the trade-off.

The Bottom Line

Zeno Font Resizer does one narrow job, resizing front-end text on demand, and it does so with current WordPress compatibility and a strong user rating. The 5,000 installs and absence of support activity mean it is a quiet, lightly maintained utility rather than a polished ecosystem product. Worth installing if font control is genuinely a usability requirement for your audience, but verify your theme's responsive type first to avoid stacking redundant tools.

Related Plugins

WP Accessibility 83/100

Pick WP Accessibility if you need a broader accessibility toolkit covering skip links, colour contrast checks, and ARIA fixes rather than only font sizing.

Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO) 84/100

Pick this plugin when missing alt text on existing images is your bigger accessibility gap, since Zeno Font Resizer does not address images at all.

Alt Text AI – Automatically generate image alt text for SEO and accessibility 81/100

Pick Alt Text AI if you want automated alt text generation for hundreds of images, which is a different accessibility problem than font resizing.

My Calendar – Accessible Event Manager 80/100

Pick My Calendar only if your site also needs an event system; it is a poor substitute for a dedicated font resizer.

SimpleTOC – Table of Contents Block 80/100

Pick SimpleTOC if long-form navigation is your real readability bottleneck, since table-of-contents blocks help scanning in a way that font resizing does not.