2 Steps to know install.rdf file in firefox

Step 2: Know detail information on install.rdf file by template

To know install.rdf file clearly, the best way is to read source content of it, Here is a template from:What is install.rdf file

The code is :

<?xml version="1.0"?>

<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:em="http://www.mozilla.org/2004/em-rdf#">

<Description about="urn:mozilla:install-manifest">
 <em:id>{Themes_UUID}</em:id>
 <em:version>Themes_Version</em:version>

<!-- Target Application this extension can install into,
 with minimum and maximum supported versions. -->

<em:targetApplication>
 <Description>
 <!-- Firefox's UUID -->
 <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
 <em:minVersion>Min_FF_Version</em:minVersion>
 <em:maxVersion>Max_FF_Version</em:maxVersion>
 </Description>
 </em:targetApplication>

<!-- Front End MetaData -->
 <!-- My_Theme -->
 <em:name>My_Theme</em:name>
 <em:description>My_Theme</em:description>
 <em:creator>Your_Name</em:creator>
 <em:contributor>Contributors_Names</em:contributor>
 <em:homepageURL>Themes_HomePage</em:homepageURL>
 <em:updateURL> Url_of_Update_Location </em:updateURL>
 <em:aboutURL> Url_of_About_Page </em:aboutURL>

<!-- Front End Integration Hooks (used by Theme Manager)-->
 <em:internalName>My_Theme</em:internalName>
 </Description>

</RDF>

From this template, i think you will know some useful information on install.rdf

(1) The effect of install.rdf

(2) The format of install.rdf