Internet Explorer - My Favorite IE Add-on: Mouse Gestures by Ralph Hare

I spend a lot of time dealing with problems users encounter when using Internet Explorer. As a result, when I write about add-ons, I’m usually talking about misbehaving code that is wrecking the browser. However, it’s not all doom-and-gloom out there, and I’m delighted to share my favorite browser add-on with you.</P>

I first came across Ralph Hare’s work when perusing the IE add-on sample code at CodeProject. Ralph and I both liked mouse gestures and wished that Internet Explorer offered them. For those of you who have never used mouse gestures, basically, they allow you to trigger commands like back, forward, refresh, etc, without using the keyboard or clicking on toolbar buttons or menus. While not everyone wants to use mouse gestures, some of us find them incredibly compelling. This sweet spot makes gestures the sort of feature ripe for implementation as an add-on.</P>

Fortunately for all of us, Ralph is a great developer and he put together a fantastic gestures add-on for IE which has evolved and improved a lot over the last six years. I’ve installed his add-on on every computer I’ve used since discovering it, and I now find it annoying to use browsers that don’t support gestures. It’s an ironic turn of events for me, since I’ve been a keyboard snob for over a decade. :-)</P>

What makes this add-on so great?</P>

Respect for the User. The gestures add-on respects your existing browser settings, and does not attempt to change your default homepage, search provider, favorites, user-agent string, etc. There’s no junk (e.g. adware, unexpected toolbars, etc) bundled with it either.</P>

Stability. I’ve tried out a lot of different add-ons over the years, but almost always end up uninstalling each after a few days because they’re unstable and result in occasional or frequent browser crashes. In contrast, Ralph has delivered a rock-solid implementation of gestures; the few bugs I’ve found have been fixed quickly and the updated versions are automatically offered using an automatic notification service.</P>

Best Practices. Ralph’s code is compiled following best-practices for secure and stable add-ons, including linking with the /NXCOMPAT and /DYNAMICBASE flags to opt-in to DEP/NX and ASLR memory protections.</P>

Performance. Many browser extensions are useful from time-to-time, but I’m not willing to suffer a performance penalty when not actively using an extension. For some types of extensions (menu extensions, toolbar buttons) this isn’t a problem, because the add-on code only loads when I actively use the add-on. However, an add-on like Mouse Gestures inherently needs to be available at all times, so high performance is an absolutely critical consideration.</P>

Ralph’s Browser Helper Object (BHO) is written in native C++, and designed and coded for speed. After installing, check out the Load Time column inside