Tag Archives: javascript

Font size bookmarklets

Last night I was reading some online documentation on Safari on my iPad and was annoyed by the small font size. On most web sites, the text is formatted in narrow columns and you just double tap to zoom in perfectly. In this case that wouldn’t work well because the text spans from edge to edge on the site. You’ve probably bumped into a similar situation on your iPhone or iPad.

This morning I looked around for a solution. I didn’t find exactly what I was looking for ; but I combined and modified some of the things I found and created two bookmarklets: one that increases the font size of the page you are in, and one that decreases it.

There are two ways to install them.

Method A

If you use iCloud to synchronize bookmarks between Safari on your Mac or PC and your iPhone/iPad, then the easiest way is to do this from your computer. Just drag the two links below to your Bookmarks Bar.

Let iCloud take care of the syncing for you.

Method B

If you need to do this from your iPhone/iPad because you don’t use iCloud for syncing bookmarks, then things are a little harder. I won’t describe the process here because others have already done a great job. The only difference is that you will use the code from my bookmarklets:


javascript:var p=document.getElementsByTagName('*');for(i=0;i<p.length;i++){if(p[i].style.fontSize){var s=parseInt(p[i].style.fontSize.replace("px",""));}else{var s=12;}s-=2;p[i].style.fontSize=s+"px"}


javascript:var p=document.getElementsByTagName('*');for(i=0;i<p.length;i++){if(p[i].style.fontSize){var s=parseInt(p[i].style.fontSize.replace("px",""));}else{var s=12;}s+=2;p[i].style.fontSize=s+"px"}

Once you have installed the bookmarklets, use them the same way you use a bookmark. I recommend putting them on the Bookmarks Bar for quick access, as shown:

Bookmarklets on iPad

This is how the original website looks:

Original font size

And this is how it looks after increasing the font size a couple of times:

After increasing the font size using the bookmarklet.

In order to reset the font size back to its default, just reload! Hope you find this useful.

Give your Mac a Windows feature

For all you Mac users out there: go to this link if you want to see a well known Microsoft Windows feature on your Mac.

Destroy The MKX®

Countless rogue hacker organizations have tried and failed, but now it’s your chance to destroy The MKX® once and for all, and you get to do it in style…. Asteroids style!

Here’s how you do it:

  1. Click here to show your spaceship which will appear above on the page.
  2. Use the up key for thrust.
  3. Use the left and right keys to turn.
  4. Use the space bar to shoot elements of this blog to oblivion.

This amazing little demo is by erkie.

Play Pac-Man on Google.com

Very cool: Only for maybe today and tomorrow, go to Google and you can play Pac-Man directly on the logo. This is celebrating Pac-Man’s 30th anniversary. If you click on the Insert Coin button (where the I’m Feeling Lucky button normally is, you get to play with Ms. Pac-Man.