resources/META-INF/plugin.xml

<idea-plugin>
    <name>Visual SourceSafe Integration</name>
    <id>SourceSafe</id>
    <version>182.2258</version>
    <description>
        <![CDATA[
       <a href="http://msdn.microsoft.com/en-us/library/3h0544kx(v=vs.80).aspx">Visual SourceSafe</a> is a file-level version control system.
       This integration allows using Visual SourceSafe from within the product,
       making even refactoring consequences transparent for the user.
      The following features are available:
      <ul>
      <li>Dedicated page under the Version Control node in the Settings/Preferences dialog.</li>
      <li>Implementing the most frequently needed commands (Open Source Safe Explorer, Check In/Out, Add, Undo Checkout, Get Latest Version)</li>
      <li> Next, Previous, Rollback, Old text actions are available from the dedicated gutter bar in changed locations.</li>
      </ul>
      The plugin support is discontinued since October 17, 2017
      ]]>
    </description>
    <vendor>JetBrains</vendor>
    <category>VCS Integration</category>
    <resource-bundle xmlns="">com.intellij.vssSupport.VssBundle</resource-bundle>
    <depends>com.intellij.modules.vcs</depends>
    <idea-version since-build="182.2258"></idea-version>

    <extensions defaultExtensionNs="com.intellij">

        <projectService serviceInterface="com.intellij.vssSupport.Configuration.VssConfiguration"
                        serviceImplementation="com.intellij.vssSupport.Configuration.VssConfiguration"/>
        <vcs name="SourceSafe" vcsClass="com.intellij.vssSupport.VssVcs" displayName="SourceSafe" administrativeAreaName="vssver.scc, vssver2.scc"/>
        <vcsCheckinHandlerFactory implementation="com.intellij.vssSupport.VssVcsCheckinHandlerFactory"/>

        <projectService serviceImplementation="com.intellij.vssSupport.VssVcs"/>
    </extensions>

    <actions>
        <group id="VssGlobalGroup" class="com.intellij.vssSupport.actions.VssGroup" popup="true" >
            <add-to-group group-id="VcsGroups" anchor="last"/>
            <action id="Vss.RunExplorer" class="com.intellij.vssSupport.actions.RunExplorerAction"/>
        </group>

        <group id="VssFilePopupGroup" class="com.intellij.vssSupport.actions.VssGroup" popup="true" >
            <add-to-group group-id="VcsGroup" anchor="last"/>
        </group>


        <group id="VssGroup">
            <add-to-group group-id="VssGlobalGroup" anchor="last"/>
            <add-to-group group-id="VssFilePopupGroup" anchor="last"/>
            <action id="Vss.Get" class="com.intellij.vssSupport.actions.GetAction"/>
            <action id="Vss.Checkout" class="com.intellij.vssSupport.actions.CheckoutAction"/>
            <action id="Vss.Undocheckout" class="com.intellij.vssSupport.actions.UndocheckoutAction"/>
            <reference id="CheckinFiles"/>
            <action id="Vss.Add" class="com.intellij.vssSupport.actions.AddAction"/>
            <action id="Vss.Label" class="com.intellij.vssSupport.actions.LabelAction"/>
            <separator/>
            <reference id="Vcs.ShowTabbedFileHistory"/>
            <action id="Vss.Diff" class="com.intellij.vssSupport.actions.DiffAction"/>
        </group>

    </actions>
</idea-plugin>