Not available for phones. Send yourself an email to remember to check it out on your computer or tablet.
Try the bookmarklet on this page or on the following sites:
↓ Drag this button to your bookmarks bar ↓
You'll probably grow tired of editing the parameters every time the page or the displayer is reloaded. Set them once and for all, add these data attributes to the body:
Follow @gridisp on Twitter to find out when new features are released, and take part in the discussion on how to improve the bookmarklet.
The Grid Displayer is an Open Source project so you can be part of it: report bugs (or—even better—correct them!), submit enhancement suggestions or new features (pull requests are most welcome) on GitHub.