Installing ChatJax bookmark on the iPad and iPhone
Using Safari:


Copy this in its entirety to your clipboard on your iOS device:

javascript:(function(){if(window.MathJax===undefined){var%20script%20=%20document.createElement("script");script.type%20=%20"text/javascript";script.src%20=%20"http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML%22;var%20config%20=%20%27MathJax.Hub.Config({%27%20+%20%27extensions:%20[%22tex2jax.js%22],%27%20+%20%27tex2jax:%20{%20inlineMath:%20[[%22$%22,%22$%22],[%22\\\\\\\\\\\\(%22,%22\\\\\\\\\\\\)%22]],%20displayMath:%20[[%22$$%22,%22$$%22],[%22\\\\[%22,%22\\\\]%22]],%20processEscapes:%20true%20},%27%20+%20%27jax:%20[%22input/TeX%22,%22output/HTML-CSS%22]%27%20+%20%27});%27%20+%20%27MathJax.Hub.Startup.onload();%27;if%20(window.opera)%20{script.innerHTML%20=%20config}%20else%20{script.text%20=%20config}%20document.getElementsByTagName(%22head%22)[0].appendChild(script);(doChatJax=function(){window.setTimeout(doChatJax,1000);MathJax.Hub.Queue([%22Typeset%22,MathJax.Hub]);})();}else{MathJax.Hub.Queue([%22Typeset%22,MathJax.Hub]);}})();


This is the content of the 'start ChatJax' bookmarklet
Tap the Share button on the toolbar.


Tap Add Bookmark.


Tap Save. Ignore whatever content is shown.


Tap Bookmarks in the toolbar.


Go back until you reach the root, then tap Favourites.


Tap Edit on the toolbar.


Tap the bookmark you've just created.


Enter a name, erase the contents of the Address field and paste in the bookmarklet.


Visit the page you want to activate ChatJax, tap Bookmarks, then the bookmarklet.