Blog Post

Supercharge Your iPad Browsing with iCab

iCab Mobile is the browser for the iPad I’ve been waiting for. Using the same WebKit rendering engine as Mobile Safari, iCab brings a true “desktop” class browser to the iPad. Where Mobile Safari scales up from the iPhone, iCab Mobile has scaled down from the desktop version of iCab, one of the oldest Mac browsers still around.

For additional learning on Safari for Mac, checkout Safari 101 and Mac Browsers (subscription required).


The first noticeable thing about iCab is that it actually uses real tabs. The UI borrows heavily from Mobile Safari; the URL bar looks almost identical. However, underneath the URL bar is a bookmarks bar, and underneath that is the tab bar, which seems to function just like the tab bar in any desktop browser.

The tab bar does two things to the interface: one, it adds what some might consider “clutter” to the window. When compared to Safari, iCab has more of the “chrome” around the web page because of the additional buttons. The second thing the tab bar does is far more important: it reduces friction. Hiding tabs as Mobile Safari does puts them out of the thought process, it creates an independent experience for each tab. In iCab, when all the tabs are grouped together in the tab bar, I can see immediately what I have open, what I still have to read, and what I need to close. I can’t count how many times I’ve opened up the tab window in Mobile Safari and found eight tabs that are already open in the background of sites I forgot to read. Keeping all of the tabs visible means that I have one less step to go through to get to the tab that I want. In iCab, it’s simple; just look and touch. In Mobile Safari, I first have to remember which icon is the tab icon, then find the tab I’m looking for from the collection of website screenshots. It’s pretty, but adds friction.


iCab has many more settings than Mobile Safari, allowing your browsing experience to be customized to your liking. My favorite setting is the ability to open links to other domains in a background tab. This is by far the best browsing experience on any platform. Have a list of Google search results to check? Just tap each one and it opens in a background tab automatically. Reading through Daring Fireball’s Linked List? It’s as simple as scanning Gruber’s summary and tapping the link to open the tab in the background and on to the next one. This is how I’ve browsed for years on the desktop.

Another favorite setting are the filters. iCab comes out of the box with 142 filters to help block annoying ads. The filters are not enabled by default, but can be easily. Customizing filters is also very easy, assuming you know some basic wildcards.

Instapaper and Twitter are supported via modules. Modules are similar to Firefox’s extensions, but much simpler. They are more like bookmarklets on steroids. iCab does not have a very large collection of modules right now, but it does have a fairly simple tutorial on how to develop them. The repository has modules for jumping to the bottom of the page or the top of the page, and a handful of others, but if someone whips up a Readability module, I think that will have all the important stuff covered.

iCab may not be for everyone, since not everyone is going to need all of the features. I’ve just touched on some of the features that I’ve found useful, I didn’t even mention ScrollPad (place three fingers on the screen to scroll super fast!), the multiple privacy options, support for downloading files and opening them in another installed app, import and export of bookmarks, or full screen and kiosk mode. iCab is $1.99 in the App Store for a universal iPad/iPhone app. If you care about your browsing experience on the iPad, go get it.

22 Responses to “Supercharge Your iPad Browsing with iCab”

  1. aritjahja

    I love using iCab mobile on my iPod touch & iPad. It allows me to download files and create ePub version of any articles I’d like to read later using an ePub reader like Stanza by utilizing ePub module. Or, by transfer the ePub file later to your desktop/laptop and drag ‘n drop it to iTunes’ Books library, you can read it later on iBooks.
    I just can’t wait the availability of iCab on the next Apple’s Mac App Store and also supporting modules just like its old brother on the iOS platform.

  2. I have just got an iPad (we had to wait in the uk!) and have been using iCab Mobile for a few days now.

    This is so far my best purchase for the iPad. As the author said, it’s based on the webkit engine, so browsing is fast, but the addition of the some cool features (like open in background tabs and autocomplete) makes the browsing experience on iPad excellent.

    Absolutely recommended, especially for £1.19!

  3. Check out iDemoWeb if you need a browser with VGA-out. It is an iPad app that mirrors Safari to iPad’s video out and can be used to demo web apps and web sites.

    • There were already plenty of different third-party web browsers in the app store (around 13 or so, if I remember correctly) by the time Opera started their “campaign” to get on the app store.

  4. how about a setting for turning off GIF animation? That’s one of the reasons I still use Opera now that Chrome is on the Mac. Makes reading in forums a less irritating experience.

    Also, why not put the favicon in the tab?

  5. Yacko

    “While iCab is not my main browser (though it was for a short while about 8 years ago), I have had it for about a decade as one of the tools”

    iCab can do full web page PDF screen shots and may be the only browser that can. Otherwise you are “printing” it into separate pages. There are other utilities that can do it, but they use as much memory as a full web browser, so you may as well use iCab.

  6. Yacko

    “Recently I read a browser test in a Mac magazine. iCab ranked pretty low, Safari was number one, followed by Chrome.”

    All three browsers use some build of WebKit.

    “Does iCab support VGA out?”

    The developer has to enable it for the application.

  7. Kelly N.

    That is one seriously aesthetically challenged icon. Other than that… the UI is beautiful and most importantly adds functionality that is lacking in mobile Safari.

  8. Shadowself

    iCab has never been about being the best in a magazine or blogger’s shootout. iCab has always been about the most standards based browser out there. Earlier versions used to allow you to explicitly test any web site for various stages of standards compatibility — and give you a detailed listing of all the deficiencies.

    While iCab is not my main browser (though it was for a short while about 8 years ago), I have had it for about a decade as one of the tools I keep on hand and up to date.

  9. Since I was a long-time Atari computer user, I’ve always been a fan of the various iCab incarnations for the Mac (and now iPad), for nostalgia reasons. CAB was the browser for the Atari ST line of computers, and the Mac/iPad versions are written by the same guy, renamed to iCab for the Mac. CAB originally stood for “Crystal Atari Browser”. Thus ends this little history lesson. ;)

  10. Hobbes

    Sounds very interesting and I wouldn’t mind giving it a try. I wonder if it has any syncing features like bookmark syncing? I use MobileMe and I enjoy having my bookmarks synced across iDevices.

  11. KsbjA

    Recently I read a browser test in a Mac magazine. iCab ranked pretty low, Safari was number one, followed by Chrome. The iPad version, on the other hand, seems pretty promising. (Also, WebKit FTW!)