• CommonProblems

Common Problems

• Browser plugin X doesn't work. (e.g. java)

  • You may be able to find help on this page: http://plugindoc.mozdev.org/. Conkeror will look for plugins in the plugins subdirectory of wherever it is installed by default (e.g. conkeror/plugins, if conkeror is the git checkout directory), and will also look in ~/.mozilla/plugins. In addition, it will look in the directory named by the environment variable MOZ_PLUGIN_PATH. You can also try symlinking the .so files out of /usr/lib/{xulrunner,firefox,nsbrowser}/plugins/ into one of these directories, or set MOZ_PLUGIN_PATH to some existing directory containing plugins.

• When downloading something, both the Conkeror download manager and the Mozilla download manager pop up

  • This is a problem having to do with XPCOM registration. Delete the following files from your profile directory so they can be automatically recreated: xpti.data, compreg.dat, XPC.mfasl.

• Conkeror always starts in offline mode

  • This problem may appear in Debian systems and a workaround for it consists in removing the network-manager package. Alternatively adding the following to your .conkerorrc will also avoid it: {{{io_service.manageOfflineStatus = false;

    • io_service.offline = false;
    }}}

• How do I manage my bookmarks?

  • Currently Conkeror has no bookmark management capabilities, but Conkeror uses the same system for bookmarks as Firefox 3.0, so you can use Firefox's bookmark manager. You have to copy a file called places.sqlite from your Conkeror profile directory (~/.conkeror.mozdev.org/conkeror/<profile>/) to your Firefox profile directory (~/.mozilla/firefox/<profile>/, remember to backup the old places.sqlite here) and of course copy it back after you have done your edits.

    Note: Conkeror currently has a bug when looking up bookmarks, it doesn't search for or show the user-specified bookmark titles, only the page title (from <title> ... </title>).

• Limitations of MIME type overriding The view-as-mime-type command (bound to v by default) as well as the "view internally" and "view as text" options in the download prompt depend on a facility in Conkeror known as MIME type overriding. Unfortunately, this facility is implemented in a somewhat hacky way, due largely to limitations in Mozilla, and as a result has the following limitations:

  • Only HTTP and HTTPS URLs are supported
  • In some cases the MIME type that Mozilla guesses from the content stream (so-called content sniffing) will take precedence over any override MIME type that is specified. Fortunately, I believe in all such cases the internal viewer (Gecko) will not be able to handle the content usefully anyway.
  • The URL will be re-requested from the server (any cached version will be discarded), and the resulting content will be stored in the cache with the overridden MIME type.
  • If the "view internally" or "view as text" options are used from the download prompt, the existing request will be aborted and a new GET request for the same URL will be generated. Consequently, these download options will probably not work correctly for POST requests.