Quick Look allows Finder and various other apps to preview files quickly.

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0
votes
1answer
37 views

Enable Quick Look for text files without the .txt extension

Doing Quick Look on .txt files if very convenient (select in Finder and press space). Is there a way to enable Quick Look for other text files which don't have the .txt extension (e.g., .strings ...
13
votes
7answers
3k views

QuickLook blanks when displaying some images

When using QuickLook to quickly look through multiple images (pressing space and then using the arrow keys to navigate), some images will not get displayed by QuickLook when hitting them up a second ...
0
votes
1answer
38 views

Quick look doesn't work in spotlight

When I use spotlight (on Yosemite 10.10.2), Quick Look doesn't display a preview in the right panel anymore. Only when I click on a folder in the left panel it displays the contents of the map in the ...
1
vote
0answers
11 views

Quick Look audio distorted

When I play a song in Quick Look it sounds oversaturated and distorted. If I open it, it sounds great. What can be happening? I noticed it with Mp3 at 320 kbps. With WAV and AAC it does not happens. ...
24
votes
3answers
12k views

Quick Look support for non-native video files (.avi, .mkv) on Mavericks

In the past, we've been able to get codecs for DivX/XviD/MPEG4 and support for containers like AVI, MKV in Mac OS X's Quick Look feature using Perian (as per this question). As noted on the Perian ...
4
votes
3answers
2k views

Yosemite: Quick Look previews are transparent

Since Yosemite i'm having this strange problem with Quick Look (giving previews of files when pressing the space bar): whenever i preview my files they are displayed transparently. Pretty irritating ...
1
vote
0answers
14 views

Preventing Icon Previews on Network Volumes

Anyone that's tried to connect to a remote drive with a lot of images or movies on it knows that the Finder just falls to pieces when you do, as it hammers the server with requests to generate all the ...
9
votes
6answers
3k views

Quick Look sometimes shows blank panel in Mavericks

I have OSX 10.9.2 and on some photos the Preview shows blank panel instead of the image. Sometimes it opens the image, other times it's blank (for the same image). I can't find similar reports on ...
0
votes
0answers
127 views

In MacOSX 10.10.2 the finder's preview function is not working

In MacOSX 10.10.2 the finder's preview function is not working. If I select some image or pdf files I cannot see file's preview and only see wait logo. How can I fix these error? I found some ...
2
votes
2answers
858 views

Updating to OS X 10.10.2 broke Quick Look previews for HTML files

After updating to OS X 10.10.2, I can no longer use Quick Look on HTML files – I just get a blank preview window, and the issue persists through a reboot. But all other files types work fine. Is ...
0
votes
1answer
57 views

Quicklook plugin giving problems

10.8.6 mountain lion I see the beachball and the console shows this each time 1/31/15 7:19:10 PM quicklookd[159] [QL] Can't get plugin bundle info at /Applications/Sibelius ...
1
vote
1answer
92 views

Any way to see waveform when using Quick Look on an audio file?

Are there any plugins that will allow me to see a waveform when using Quick Look on an audio file? (I'm using Yosemite.)
0
votes
1answer
143 views

Is there a free QuickLook plug-in for CAD files (3D models)?

Mac OS X QuickLook supports the Collada interchange format with .dae file extension out of the box. There is CaniVIZ 3D Preview available for 59$ and there are free standalone viewers for CAD/3D ...
4
votes
4answers
8k views

How do I keep QTKitServer (QuickLook Helper) CPU usage from exploding out of control? OR How do I disable QuickLook entirely?

I've been watching lots of .MKVs lately, opened from the Finder. In Column View, when you single-click any file, QuickLook will load a viewable thumbnail into the next column over. This causes ...
1
vote
0answers
164 views

Disable Quicklook for certain filetypes

We have a few Mac's that choke on folders that have a lot of .TIFF files in them. The quicklookd process, and Quicklook Helper processes skyrocket in RAM and CPU usage. I'd like to keep quicklook ...
8
votes
2answers
1k views

Use Quicklook to see the Content of .JSON files?

Currently, I can use the space bar to preview a number of files such as .txt, .css, .html etc in Quick Look. I cannot, however, see the actual contents of a .json file. Is there any possible way to ...
1
vote
0answers
176 views

Saving /private/tmp

Something on my Mac keeps deleting the /private/tmp directory. I first noticed this was happening as I was investigating high CPU usage. The Console was full of errors like the following: 1/10/15 ...
1
vote
1answer
118 views

how to Quick Look text files with custom file extensions in Finder

When I have .txt files or .py files, I can Quick Look those files in Finder. I have .jl files that are codes written in the Julia Language. Of course they are text files. They will open in a text ...
1
vote
1answer
218 views

View .mkv in quicklook

Is there any plugin (or other way), to add support for mkv files in quicklook? In my searches, the way I found of doing it involves installing perian, which I’d really prefer not to do for a number of ...
5
votes
3answers
961 views

QuickLook HTML plugin?

I'm looking for a plugin that will display me the text of HTML files in QuickLook rather than a preview of the rendered HTML. Does anyone know of such a plugin?
2
votes
1answer
77 views

QuickLook generator for markdown only recognises *.markdown

I have started using markdown for simple texts, writing in TextWrangler. I am quite happy to use Finder and QuickLook to preview the file and have installed the QLMarkdown.qlgenerator but it only ...
3
votes
2answers
1k views

Video (.mp4) playing in QuickTime but not in Finder Quick Look or iTunes

I just used ffmpeg to convert a video file's container from .mkv to mp4 (just changed the container; didn't re-encode). The resulting mp4 vid plays well on QuickTime and am very pleased with the ...
0
votes
1answer
162 views

Quick look .url saved webpages as rendered HTML

I thought this was already possible in earlier versions of OS X but Yosemite seems to be missing the 'Web.qlgenerator' quick look plugin (or at least I am) How do you enable .url quick look to see ...
2
votes
3answers
282 views

QuickLook set app to display preview

Is it possible to set the app that displays the QuickLook preview in OS X? I'm developing iOS apps and I have Xcode installed, but when I open the QuickLook preview of a Source-Code file, the ...
2
votes
1answer
190 views

How can I see which QuickLook plugin is responsible for which data type?

Sometimes, QuickLook doesn't work right with certain file types, even though it should. Or a file now looks different in QuickLook than it used to. How to find out which QuickLook plugin, or ...
1
vote
1answer
276 views

Why does my QuickLook show text files with a strange font, and how do I make it stop?

After updating to Yosemite*, I noticed that QuickLook now displays .txt and .log files like this: It still displays .plist files and other textual files like one would expect, with a small ...
0
votes
1answer
1k views

com.apple.quicklook.satellite problem with CoreData on Networked Home Directories

I have a fully controllable test network set up to work this issue I've had each time I set up my SOHO network. The network now consists of a 2010 MacMini server, using RAID0, running 10.9.4 and ...
2
votes
2answers
680 views

Can I get Mavericks QuickLook to display Finder images scaled up to full screen like before?

In Lion if I used QuickLook to display an image, and then clicked the double arrows to make it full screen, it would scale the image to the size of my monitor (up too, not just down). Then when I used ...
3
votes
3answers
1k views

Quicklook is broken in Lion

[Turns out this is known bug #9536151] I have a strange issue with Quicklook in Lion. This is on a clean install and happens with more than one user. It also isn't fixed if I clean out the Quicklook ...
3
votes
1answer
63 views

Quick Look keeps popping up

I use the spacebar to preview some files with Quick Look and when I'm done with it I close the preview window. Sometimes when I change desktops the preview window will pop up again (empty) and when I ...
1
vote
2answers
1k views

Copy Text from Quicklook

In previous versions of OS X a plist addition to com.apple.finder (outlined here for instance) could be used to enable select and copy in quicklook previews. This (hidden) feature doesn't appear to ...
14
votes
4answers
17k views

FLAC audio support for OS X 10.9

Someone please remind me of what software I need to install to get as full support for FLAC audio as possible. I've figured out how to do this, and then forgotten again, perhaps a dozen times over ...
0
votes
1answer
655 views

View thumbnail cache in osx

Is it possible to somehow see the cached files by quicklook? I have found that some data is stored in /private/var/folders/xx/xxxxxxx/x/com.apple.QuickLook.thumbnailcache In here I found a ...
4
votes
2answers
821 views

Quicklook stopped working with xcode's .m and .h file suddenly

A week ago, quicklook stopped working with .m and .h files. Instead, it's showing me a .m or .h thumbnail. I think that day a message box popped up and I didn't read it — I answered the question ...
1
vote
1answer
375 views

What are the default QuickLook plugins in /System/Library/QuickLook/ under OS X 10.8?

I want to see if I have any extra .qlgenerator files there, or if I'm missing any. If someone with a recent or (better yet) new clean install could list the files in that folder, OR if anyone knows ...
3
votes
3answers
6k views

Mac OS X 10.8 QuickLook Causing CPU & Temperature Spikes

I have consistently been having a problem with my computer overheating due to random processes using 100%+ CPU. Commonly the problem occurs with the process QuickLookSatellite-general, but it is not ...
4
votes
2answers
835 views

How to add Quick Look support for OpenDocument file formats?

I prefer OpenOffice.org/LibreOffice to MS Office because MS Office is expensive. But OS X Quick View functionality that allows a preview of a file by taping space bar doesn't show an OpenDocument ...
1
vote
1answer
316 views

Remove Quicklook Syntax Highlighting with TextMate2?

I recently installed TextMate2 Alpha and it comes with a Syntax Highlighting plugin for the OS X QuickLook. Can it be disabled without removing TextMate?
2
votes
1answer
393 views

How to add custom extension for QuickLook?

Does anybody know of a method of previewing .WebM files in QuickLook? I've searched on google but didn't find anything helpful.
0
votes
2answers
303 views

Quick Look a URL via a script (Applescript, Automator, Shell…)?

Lion added the ability to Quick Look a URL in an application (like Mail.app). I would like to use that functionality from a script. Is that possible?
1
vote
1answer
86 views

Force Quick Look to treat .in files like .txt files

I would like Quick Look to treat files that have .in extension like regular text files, meaning show me the contents of the file after I click spacebar on them. How can I configure my system to work ...
2
votes
2answers
120 views

Feasible to check out XML file from QuickLook?

How can I use QuickLook to check out XML file? I just want to quickly check out the contents of a file and don't have to open it in a format that can be subsequently modified, such as in TextEdit or ...
2
votes
0answers
61 views

How can I get quicklook to ignore network volumes?

How can I modify com.apple.qtkitserver.sb to ignore a certain network volume? For example, I don't want quicklook to build previews of graphic assets that are on a server. When I access a netatalk ...
2
votes
1answer
73 views

Can I tag a file from Quick Look?

I'd be able to very quickly tag a bunch of photos for later processing.
1
vote
1answer
545 views

QuickLook file associations

Typing $ qlmanage -m plugins will give me a list of QuickLook plugins and their associated MIME type (at least I think it's a MIME type): plugins: org.openxmlformats.presentationml.slideshow -> ...
2
votes
2answers
276 views

Perian gave Finder broken 'click to preview' UI feature. Now, how do I get rid of it?

I understand that Perian is (a) not being developed by its creators anymore and (b) it doesn't work on 10.9/Mavericks even though someone appears to releasing updates to it on GitHub (gathering from ...
1
vote
1answer
358 views

How can I rotate my images directly from the finder?

I would like to rotate my images directly from the Finder. The best would be one of these: a button to click in the menu bar of every Finder's window a button to click in Quicklook But, if it ...
0
votes
1answer
407 views

Working Quick Look Plugins For Mountain Lion

Trying to find reliable info on working quicklook plugins for Mountain Lion. I'd like to at least find working ones for colour code syntax highlight in source code previews, and preview plain text ...
2
votes
1answer
153 views

GIF super slow on Quick Look

Mountain Lion got animated GIF support for Quick Look, but the animations show as slowmotion. It renders very slow even if the GIF has a fast frame rate. Is there any way to improve this or replace ...
8
votes
2answers
1k views

Is there an .ogg plugin for quicklook?

Is there one of these? I could not find one with a basic search on google. If not, is it possible to make it look and behave exactly like the default audio quicklook in objective-C?