---
schema_version: "1"
id: d8dff6d5eddfd53a834c7a82cc7d915f897a9ce66eae55010ad8f1a468104254
title: ConnectApi.AbstractExtensionInformation
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/apexref/apex_connectapi_output_abstract_extension_information.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_abstract_extension_information.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 80d0663fa9753c59657e07603731d45c29dabe60fa7f2cef6491211387af0fdd
description: Extension information.
---
# ConnectApi.AbstractExtensionInformation

Extension information.

This class is abstract.

Superclass of [ConnectApi.LightningExtensionInformation](https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_connectapi_output_lightning_extension_information.htm "Lightning extension information.").

<table class="featureTable sort_table" summary="">




          <thead class="thead sorted" align="left">
            <tr>
              <th class="featureTableHeader vertical-align-top " id="d772512e50">Property Name</th>

              <th class="featureTableHeader vertical-align-top " id="d772512e53">Type</th>

              <th class="featureTableHeader vertical-align-top " id="d772512e56">Description</th>

              <th class="featureTableHeader vertical-align-top " id="d772512e59">Available Version</th>

            </tr>

          </thead>

          <tbody class="tbody">
            <tr>
              <td class="entry" headers="d772512e50" data-title="Property Name"><samp class="codeph apex_code">extension​InformationType</samp></td>

              <td class="entry" headers="d772512e53" data-title="Type"><a class="xref" href="https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/connectAPI_enums.htm#ExtensionInformationTypeEnum"><samp class="codeph apex_code">ConnectApi.​ExtensionInformation​Type</samp></a></td>

              <td class="entry" headers="d772512e56" data-title="Description">Information type of the extension.
                Values are:<ul class="ul bulletList">
                  <li class="li"><samp class="codeph apex_code">Lightning</samp></li>
                </ul>
              </td>

              <td class="entry" headers="d772512e59" data-title="Available Version">40.0</td>

            </tr>

          </tbody>

        </table>