Font Sizer 1.7.0
The reading size slider now goes below 100%, down to 80%. Until now it only went up, which made sense when 100% was Flarum's own default, but recent Flarum versions render post text larger and the layout wider, so readers who wanted it smaller had nowhere to go. The slider runs from 80% to 150% in 5% steps, and 100% is still the point where the extension leaves your theme completely alone.
Nothing changes for anyone who has not touched the slider. Your forum's default stays at whatever you have set on the settings page, and readers who never open the size panel see exactly what they saw before.
The floor is 80% rather than something lower because the smallest text the slider affects is the discussion excerpt, which starts at 12px. At 80% that lands just under 10px, small but still readable. Going much lower would have produced sizes nobody can actually read, so the bottom of the slider would have been wasted travel.
Requested by DLBB.
After updating
Run php flarum cache:clear so your forum serves the rebuilt files instead of the copies it already has cached.
Update
composer update linkrobins/font-sizer
Release notes on GitHub: https://github.com/linkrobins/font-sizer/releases/tag/v1.7.0
On Packagist: https://packagist.org/packages/linkrobins/font-sizer
