[Bug 1309508] Re: Chromium doesn't use Icedtea Java NPAPI plugin

Bug Watch Updater 1309508 at bugs.launchpad.net
Sun Jul 6 03:33:57 UTC 2014


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On 2014-05-25T14:59:12+00:00 David Lenz wrote:

Google Chrome 35 has dropped support for NPAPI plugins (so icedtea no
longer works there). Is there a plan to make a PPAPI-compatible version
of icedtea?

Reply at: https://bugs.launchpad.net/ubuntu/+source/chromium-
browser/+bug/1309508/comments/5

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On 2014-06-24T16:11:41+00:00 Javier Domingo wrote:

I have tracked down to this bug, which seems to be the source of java
applets not working on chromium.

Is any update on this bug?

Reply at: https://bugs.launchpad.net/ubuntu/+source/chromium-
browser/+bug/1309508/comments/6

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On 2014-06-24T17:00:20+00:00 Aazores wrote:

Yes, this is indeed the cause for Java applets no longer working in
Chrome/Chromium - Google has removed the plugin API which IcedTea-Web
uses. We haven't yet determined if it is even possible to create a port
of IcedTea-Web to PPAPI, due to the sandboxing and other restrictions
Google places on extensions built with Pepper/Native Client.

Reply at: https://bugs.launchpad.net/ubuntu/+source/chromium-
browser/+bug/1309508/comments/7

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On 2014-06-24T21:48:13+00:00 Mattias-eliasson wrote:

There are a relevant discussion about this here:
http://www.firebreath.org/display/documentation/Browser+Plugins+in+a
+post-NPAPI+world

The short answer are that there are no sufficient replacement for NPAPI
in Chrome. Chromium are open source so it could potentially be modified.

Currently my brightest idea are to use DLL injection and override the
entire engine component with something similar to Chrome Frame. If we
simply run another browser engine, such as a modified Chromium engine
with NPAPI-support, that might work. Or an engine that do not require
any hacking such as Qt WebKit which supports NPAPI plugins out of the
box.

Another option would be to make a completely Chrome-compatible browser
out of Chromium, which are what the Qt WebEngine are all about. Such a
browser could be entirely FOSS and shipped with Linux distributions. A
mayor problem would be the Flash plugin which may require that Chrome
are also installed. As a system admin I would like to avoid installing
Chrome in such a scenario, or at least hide it well.

Reply at: https://bugs.launchpad.net/ubuntu/+source/chromium-
browser/+bug/1309508/comments/8

------------------------------------------------------------------------
On 2014-06-26T07:54:33+00:00 helpcrypto wrote:

Altough a bug report is not the best place to chat, I'll give you my 2
cents:

 - Assume you arent going to use Chrome for a while. Firefox, Safari and IE will work.
 - If possible, use JNLP. AFAIK it will continue working.
 - If you, like me, are using applets for electronic signature, probably the best option is to keep praying for Webcrypto+FIDO

Regards.

Reply at: https://bugs.launchpad.net/ubuntu/+source/chromium-
browser/+bug/1309508/comments/9


** Changed in: icedtea
       Status: Unknown => Confirmed

** Changed in: icedtea
   Importance: Unknown => High

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https://bugs.launchpad.net/bugs/1309508

Title:
  Chromium doesn't use Icedtea Java NPAPI plugin

Status in Iced Tea:
  Confirmed
Status in “chromium-browser” package in Ubuntu:
  Won't Fix
Status in “icedtea-web” package in Ubuntu:
  Confirmed

Bug description:
  I've installed openjdk-7-jre and icedtea-7-plugin, but chromium can't launch java applets. Java doesn't show in about:plugins.
  How to reproduce:
  1) Install openjdk-7-jre and icedtea-7-plugin
  2) Open chromium
  3) Go to about:plugins and look for java or icedtea, or try to run an applet
  What happens: the plugin is not listed, applets won't run
  What is expected: the plugin is listed and applets work

  Note: Firefox detects the plugin and applets work in Firefox, which
  means the plugin is properly installed.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: chromium-browser 34.0.1847.116-0ubuntu2
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Apr 18 14:42:43 2014
  Desktop-Session:
   DESKTOP_SESSION = ubuntu
   XDG_CONFIG_DIRS = /etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg
   XDG_DATA_DIRS = /usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/
  DetectedPlugins:
   
  DiskUsage:
   b'Filesystem     Type      Size  Used Avail Use% Mounted on\n/dev/sda5      ext4       47G  7,3G   38G  17% /\nnone           tmpfs     4,0K     0  4,0K   0% /sys/fs/cgroup\nudev           devtmpfs  1,9G  4,0K  1,9G   1% /dev\ntmpfs          tmpfs     381M  1,2M  380M   1% /run\nnone           tmpfs     5,0M     0  5,0M   0% /run/lock\nnone           tmpfs     1,9G  7,9M  1,9G   1% /run/shm\nnone           tmpfs     100M  100K  100M   1% /run/user\n/dev/sda6      ext4      160G  110G   43G  73% /home\n'
   
   Inodes:
   b'Filesystem     Inodes IUsed IFree IUse% Mounted on\n/dev/sda5        3,0M  285K  2,8M   10% /\nnone             476K     2  476K    1% /sys/fs/cgroup\nudev             474K   524  473K    1% /dev\ntmpfs            476K   534  476K    1% /run\nnone             476K     3  476K    1% /run/lock\nnone             476K    13  476K    1% /run/shm\nnone             476K    46  476K    1% /run/user\n/dev/sda6         11M  517K  9,7M    5% /home\n'
  Env:
   MOZ_PLUGIN_PATH = None
   LD_LIBRARY_PATH = None
  InstallationDate: Installed on 2014-04-18 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140215)
  SourcePackage: chromium-browser
  UpgradeStatus: No upgrade log present (probably fresh install)
  gconf-keys: /desktop/gnome/applications/browser/exec = b'/usr/bin/chromium-browser\n'/desktop/gnome/url-handlers/https/command = b'/usr/bin/chromium-browser %s\n'/desktop/gnome/url-handlers/https/enabled = b'true\n'/desktop/gnome/url-handlers/http/command = b'/usr/bin/chromium-browser %s\n'/desktop/gnome/url-handlers/http/enabled = b'true\n'/desktop/gnome/session/required_components/windowmanager = b''/apps/metacity/general/compositing_manager = b''/desktop/gnome/interface/icon_theme = b'gnome\n'/desktop/gnome/interface/gtk_theme = b'Clearlooks\n'
  modified.conffile..etc.default.chromium.browser: [deleted]
  mtime.conffile..etc.chromium.browser.default: 2014-04-18T13:16:04.211524

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