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Open Files with Finder's App Switcher

Say you're in the Finder looking at a file and you want to open it with an application that's already running but which doesn't own that particular document. How? Switch to that app and choose File > Open? Too many steps. Choose Open With from the file's contextual menu? Takes too long, and the app might not be listed. Drag the file to the Dock and drop it onto the app's icon? The icon might be hard to find; worse, you might miss.

In Leopard there's a new solution: use the Command-Tab switcher. Yes, the Command-Tab switcher accepts drag-and-drop! The gesture required is a bit tricky. Start dragging the file in the Finder: move the file, but don't let up on the mouse button. With your other hand, press Command-Tab to summon the switcher, and don't let up on the Command key. Drag the file onto the application's icon in the switcher and let go of the mouse. (Now you can let go of the Command key too.) Extra tip: If you switch to the app beforehand, its icon in the Command-Tab switcher will be easy to find; it will be first (or second).

Visit Take Control of Customizing Leopard

 
 

Firefox 15.0

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Mozilla has released Firefox 15.0, which is highlighted by improvements to how the Web browser handles certain third-party add-ons to reduce memory usage. As noted in a Mozilla blog post, the most common cause of memory leaks is “when an add-on accidentally holds on to extra copies of a Web site in memory after (the) user has closed the tab.” The new release detects when an add-on is piling up pages — and memory — and subsequently stops the process and recaptures the leaked memory.

Firefox 15.0 also promises an improved 3D gaming environment with smoother animations thanks to an improved JavaScript engine and native support for compressed textures in WebGL, plus high precision timing for responsiveness within thousandths of a millisecond. Other changes include a new JavaScript Debugger added to the developer toolset, native support for the Opus audio codec, support for SPDY networking protocol v3, and Maithili language localization. Finally, Firefox 15.0 introduces optional silent background updating, which will download and install improvements and then implement those changes the next time you launch the Web browser. Perhaps this feature spells the end to having to pay attention to the increasingly uninteresting details of Firefox releases. (Free, 32.6 MB, release notes)

 

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