# List of extensions for Edge

> List of UiPath extensions for Microsoft Edge, including compatibility notes for Edge 149 and enterprise policy restrictions on Developer Tools access.

## Microsoft Edge update to version 149

The **Microsoft Edge update to version 149** (started on June 2, 2026) introduced an upstream Chromium change that restricts the capabilities of extensions force-installed via enterprise policy when **Developer Tools** access is not explicitly allowed. For details, see this [forum post](https://forum.uipath.com/t/chrome-edge-v149-impacts-uipath-extensions-installed-via-group-policy/5749586).

To mitigate this issue, the following extension updates were released:

1. On **May 28, 2026**, the Microsoft Edge Add-ons version of the UiPath extension installed via the **Group Policy Online** method ([cdfjcmjmgdnojgaojdnefhjjpaijapci](https://microsoftedge.microsoft.com/addons/detail/uipath-browser-automation/cdfjcmjmgdnojgaojdnefhjjpaijapci)) was updated to **version 26.10**. This version is **backward compatible** and continues to work with older UiPath Studio and Robot versions.
2. Starting with **Studio 24.10.22** and **Studio 25.10.12**, the version of the Edge extension installed via the **Group Policy Offline** method (extension ID `ndmegdjihnhfmljjoaiimbipfhodnbgf`) was updated to **version 26.10**. Earlier 24.10 and 25.10 Studio versions install **version 24.10** of the Edge extension.

:::warning
**Known issue:** UIAutomation **22.4.x** is impacted for package versions **22.4.3** to **22.4.7**. Version **22.4.8** and later are not affected.
:::

The tables below show the history of extensions for Edge, with their IDs, the version of Studio that installs that extension version, and the extension type (MV2/MV3), for both online and offline installations.

## Extensions for online installation (from Edge Add-ons)

For more information, see [Install from Group Policy - Online](https://docs.uipath.com/studio/standalone/2025.10/user-guide/extension-for-edge-chromium#install-from-group-policy).

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    Studio version 
    Extension ID 
    Notes 
    Type 
  
 
 
  
     25.10  24.10  
     cdfjcmjmgdnojgaojdnefhjjpaijapci  
    Moved execution to background ServiceWorker. This removes the need to set <code>DeveloperToolsAvailability=1</code> when the extension is installed using Group Policy. However, starting with Microsoft Edge 149, the Developer Tools must be explicitly enabled. 
    MV3 
  
  
    23.10 
     aolkfhjgbinoablafekggeglohbacjih  
    Added  downloads  permission. This is used by Task Capture. 
    MV3 
  
  
    23.4 
     dknkgjgkdpkmddgdjlgdhfojlaehikmk  
     Added  webRequest  permission. This allows us to: 
      
         Detect when the web page has finished executing all pending web request. 
         Improve the functionality of activities such as Select Item . 
      

    MV3 
  
  
     22.10  &gt;= 22.4.4  &gt;= 21.10.8  &gt;= 20.10.14  &gt;= 19.10.9  
     kcgmcmhhfbcacnlnopghneecffhelmhe  
     Added support for  MV3  .  Can handle restricted access to the  debugger API  .  
    MV3 
  
  
    &lt; 22.4.4 
     bhchaenngmlcobfechfkikaofjlmejop  
     Added support for Edge running in App Mode.  Added support for UIAutomation Portable.  
    MV2 
  
  
     &lt; 21.10.8  21.6  
     mbmcfnpgjlfabjgfghopojlpjjhfoinb  
    Added support for displaying extension errors using extension icon banner. 
    MV2 
  
  
    21.4 
     hfmfadgldlfpdagjlglajpeppomelhnm  
     First UiPath extension published on the Edge Web Store.  Can be installed using Group Policy on machines not joined to Active Directory.  
    MV2 
  
  
     &lt; 20.10.14  &lt; 19.10.9  
     dkgencfabioofgdmhhjljpkbbchbikbh  
     This is the UiPath extension from the Chrome Web Store.  Edge accepts extensions from both web stores.  
    MV2 
  
 

## Extensions for Group Policy offline installation (self-hosted extensions)

For more information, see [Install from Group Policy - Offline](https://docs.uipath.com/studio/standalone/2025.10/user-guide/extension-for-edge-chromium#install-from-group-policy).

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    Studio version 
    Extension ID 
    Notes 
    Type 
  
 
 
  
     25.10  24.10  23.10  23.4  22.10  &gt;= 22.4.4  &gt;= 21.0.8  &gt;=20.10.4  &gt;= 19.0.9 
    ndmegdjihnhfmljjoaiimbipfhodnbgf 
    Added support for  MV3 .  Can handle restricted access to the  debugger API .  Added support for Edge running in App Mode.  Added  webRequest  permission.  Added  downloads  permission.
    MV3 
  
  
     &lt; 22.4.4  &lt; 21.10.8  
    panimgephjhgjkfloepibbdmodkigmhk 
     21.10 is the first version that added support for offline installation 
    MV2 
  
 

## Extensions for Studio Web

Browser automation from Studio Web requires the [installation of a specific extension](https://docs.uipath.com/studio-web/automation-cloud/latest/user-guide/using-ui-automation#installing-the-uipath-browser-extension), different from the extension installed from Studio desktop.

| Studio version | Extension ID | Notes | Type |
| --- | --- | --- | --- |
| 25.10 | [hmpkmollbbcoopahpbplbdaapacncbbc](https://microsoftedge.microsoft.com/addons/detail/uipath-extension-for-stud/hmpkmollbbcoopahpbplbdaapacncbbc) | Works together with UiPath Studio Web and UiPath Assistant/Robot on macOS. | MV3 |