Difference between revisions of "Browser plugins"

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(32-bit)
m (/* change "cd to ~/mozilla/plugins; ..." to "# ln -s /opt/java/jre/lib/i386/libnpjp2.so ~/mozilla/plugins/libnpjp2.so" /)
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Keep in mind that the open-source and closed-source versions cannot be installed in parallel. The open-source version is nearly perfect at the time of writing and there is mostly no need anymore to install the proprietary version of Java. But if you want to, since firefox v.3.6 does not seem to look in /usr/lib/mozilla/plugins, which is the default location where jre v.1.6.0_22 place the java plugin, just
 
Keep in mind that the open-source and closed-source versions cannot be installed in parallel. The open-source version is nearly perfect at the time of writing and there is mostly no need anymore to install the proprietary version of Java. But if you want to, since firefox v.3.6 does not seem to look in /usr/lib/mozilla/plugins, which is the default location where jre v.1.6.0_22 place the java plugin, just
# cd to ~/mozilla/plugins
+
  # ln -s /opt/java/jre/lib/i386/libnpjp2.so ~/mozilla/plugins/libnpjp2.so
  # ln -s /opt/java/jre/lib/i386/libnpjp2.so
 
 
and it is safe to
 
and it is safe to
 
  # rm -R /usr/lib/mozilla
 
  # rm -R /usr/lib/mozilla

Revision as of 14:30, 26 August 2011

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These plugins work in Firefox, Opera and WebKit derivatives.

Flash Player

Adobe Flash Player

32-bit

Flash Player is in [extra]:

# pacman -S flashplugin

64-bit

Adobe intermittently releases a 64-bit plugin which may or may not have all the features and security updates which the 32-bit version has. The official repositories currently only carry the 32-bit version. For 64-bit systems this means enabling the [multilib] repository and using nspluginwrapper. To get this working, see Install 32bit Flash on a 64bit System.

If you would like to use Adobe's 64-bit plugin anyway, you can find Template:Package AUR on the AUR.

gtk3

Note that Adobe's Flash Player relies on gtk2. For browsers using gtk3 (e. g. Epiphany), you have to wrap it in the same fashion as described for x86_64. See Epiphany#Flash for more details.

Misc

In addition, it may be needed to install Template:Package AUR from the AUR in order to properly render text.

Configuration

To change general plug-in preferences (privacy settings, resource usage, etc.), right click on embedded Flash content and choose preferences from the menu, or go to the Macromedia website. There, a Flash animation will give access to local settings.

You can make your own mms.conf settings for flash, just the dir /etc/adobe and put mms.cfg in there. Example config below

 # Adobe player settings
 AVHardwareDisable = 0
 FullScreenDisable = 0
 LocalFileReadDisable = 1
 FileDownloadDisable = 1
 FileUploadDisable = 1
 LocalStorageLimit = 1
 ThirdPartyStorage = 1
 AssetCacheSize = 10
 AutoUpdateDisable = 1
 LegacyDomainMatching = 0
 LocalFileLegacyAction = 0
 AllowUserLocalTrust = 0
 # DisableSockets = 1 
 OverrideGPUValidation = 1

You can also refer to the mms.cfg from Gentoo, which is extensively commented.

Flash leaks on other pages with a nvidia card

If flash animations "leak" on other webpages with chromium or firefox, you can try to turn off hardware acceleration in mms.cfg file and/or in the flash parameters dialogue. See https://bugs.archlinux.org/task/22878.

PDF viewer

Evince

if you want to see a pdf in firefox without open a new window follow this guide: https://wiki.archlinux.org/index.php/Firefox_Tips_and_Tweaks#Viewing_PDF.2FPS_inside_Firefox

Adobe Reader

Due to licensing restrictions, Adobe Reader cannot be distributed from any of the official Arch repositories. There are versions available in the AUR. Please note that no matter how many votes it receives, this package will never be included in the [community] repository. See this comment for an explanation.

Also, there are localizations available in many languages.

32-bit

32-bit AUR package: Template:Package AUR

It installs the Acrobat Reader application as well as the Firefox plugin. Note that hardware-assisted rendering is unavailable under Linux (at least using a Geforce 8600GTS with driver version 185.18.14).


Also can install from a repository, just need to edit /etc/pacman.conf and put this lines

[archlinuxfr]
Server = http://repo.archlinux.fr/i686

This repo have playonlinux, and other apps, click on them and you see. After that

# pacman -Syu acroread

64-bit

Adobe Reader is a closed-source application, meaning that users desiring a 64-bit binary have no other choice other than to wait for official support. Workarounds to be considered:

  • Follow this guide originally posted in the forums. It involves creating a chrooted environment that could be reused for other 32-bit only applications.
  • Or, simply get the 32-bit binary along with the 32-bit dependencies. Install Template:Package AUR. Also, consider installing the extra font packages suggested by the package. Be advised that the Firefox plugin cannot be used directly with this binary -- it will not load in the 64-bit browser. Template:Package AUR is required to load the plugin. Finally, be sure to run:
$ nspluginwrapper -v -a -i

as a normal user. This checks the plugin directory and links the plugins as needed. Everything should work as expected now. (update: there seems to also be a nspluginwrapper in the multilib-repository which may be the new way to go.)

Citrix

See: Citrix

Java

IcedTea

# pacman -S openjdk6 icedtea-web

Weird symlink

Either Java package contains the Java runtime as well as the fitting browser-plugin.

# pacman -S openjdk6

Or install the proprietary version of Java:

# pacman -S jre

Keep in mind that the open-source and closed-source versions cannot be installed in parallel. The open-source version is nearly perfect at the time of writing and there is mostly no need anymore to install the proprietary version of Java. But if you want to, since firefox v.3.6 does not seem to look in /usr/lib/mozilla/plugins, which is the default location where jre v.1.6.0_22 place the java plugin, just

# ln -s /opt/java/jre/lib/i386/libnpjp2.so ~/mozilla/plugins/libnpjp2.so

and it is safe to

# rm -R /usr/lib/mozilla

unless you use it for something else! Be careful here.

Video Plugins

Gecko Media Player

A good replacement of the now obsolete mplayer-plugin is Gecko Media Player. More stable combined with MPlayer 1.0RC2. (No more crashes with Apple Trailers.)

# pacman -S gecko-mediaplayer

Totem Plugin

The Template:Package Official might be the choice for those seeking a gstreamer-based plugin:

# pacman -S totem-plugin

Other

Mozplugger

Tango-document-new.pngThis article is a stub.Tango-document-new.png

Notes: please use the first argument of the template to provide more detailed indications. (Discuss in Talk:Browser plugins#)

Install Template:Package AUR through the AUR.

Troubleshooting

Flash blocks sound and/or delayed playback

If sound is delayed within flash video and/or if Flash stops sound from any other application, then make sure you do not have snd_pcm_oss module loaded:

$ lsmod | grep snd_pcm_oss

You can unload it

# rmmod snd_pcm_oss

and restart the browser to see if it helps.

No sound in Flash

Flash Player outputs its sound only through the default ALSA device, which is number 0. If you have multiple sound devices (a very common example is having a sound card and HDMI output in video card), then your preferred device may have a different number. For example:

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: DX [Xonar DX], device 0: Multichannel [Multichannel]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: DX [Xonar DX], device 1: Digital [Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

In this case, HDMI output is "card 0" and sound card is "card 1". To make it default for ALSA, create a file named Template:Filename with the following content:

pcm.!default {
type hw
card 1
}

ctl.!default {
type hw
card 1
}

Flash performance

Adobe's Flash plugin has some serious performance issues, especially when CPU frequency scaling is used. There seems to be a policy not to use the whole CPU workload, so the frequency scaling governor does not clock the CPU any higher. To work around this issue, see: cpufrequtils#Changing the ondemand governor's threshold

Plugins are installed but not working

A common problem is that the plugin path is unset. This typically occurs on a new install, when the user has not re-logged in before running Firefox after the installation. Test if the path is unset:

echo $MOZ_PLUGIN_PATH

If unset, then either re-login, or source Template:Filename and start Firefox from the same shell:

. /etc/profile.d/mozilla-common.sh && firefox

Gecko Media Player will not play Apple trailers

If Apple Trailers appear to start to play and then fail, try setting the user agent for your browser to:

QuickTime/7.6.2 (qtver=7.6.2;os=Windows NT 5.1Service Pack 3)

Low webcam resolution in Flash

If your webcam has low resolution in Flash (the image looks very pixelated) you can try starting your browser with this:

LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so chromium

Black bars in fullscreen video playback on multiheaded desktops

Follow the instructions on this page: link