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<oembed><type>rich</type><version>1.0</version><provider_name>phorkie</provider_name><provider_url>https://p.cweiske.de/</provider_url><title>firefox --class company profile</title><author_name>Christian Weiske</author_name><cache_age>86400</cache_age><width>900</width><height>900</height><html>&lt;!-- embedding all files of https://p.cweiske.de/824 --&gt;
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&lt;p&gt;firefox 108 supports &lt;tt class="docutils literal"&gt;&lt;span class="pre"&gt;--class&lt;/span&gt;&lt;/tt&gt; since 2012:&lt;/p&gt;
&lt;ul class="simple"&gt;
&lt;li&gt;&lt;a class="reference external" href="https://bugzilla.mozilla.org/show_bug.cgi?id=496653"&gt;https://bugzilla.mozilla.org/show_bug.cgi?id=496653&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a class="reference external" href="https://hg.mozilla.org/integration/mozilla-inbound/rev/7a6f316cea6a"&gt;https://hg.mozilla.org/integration/mozilla-inbound/rev/7a6f316cea6a&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;check the class:&lt;/p&gt;
&lt;pre class="literal-block"&gt;
$ xprop
[...]
WM_CLASS(STRING) = &amp;quot;Navigator&amp;quot;, &amp;quot;FxMogic&amp;quot;
&lt;/pre&gt;
&lt;p&gt;.desktop menu entry:&lt;/p&gt;
&lt;pre class="literal-block"&gt;
$ cat ~/.local/share/applications/menulibre-firefox-mogic.desktop
[Desktop Entry]
Version=1.1
Type=Application
Name=Firefox Mogic
Comment=Firefox with Mogic company profile
Icon=firefox-symbolic
Exec=firefox -P mogic --class FxMogic %u
Actions=
Categories=WebBrowser;X-GNOME-WebApplications;
MimeType=text/html;text/xml;application/xhtml+xml;application/xml;x-scheme-handler/http;x-scheme-handler/https;x-scheme-handler/ftp;x-scheme-handler/chrome;application/x-xpinstall;
StartupWMClass=FxMogic
&lt;/pre&gt;
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