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Build notes: Pega Browser Extension 3.1

Updated on November 28, 2022

Build notes describe the changes that are included in each build that is created for the Pega Browser Extension (PBE). Before you install one of these builds, familiarize yourself with the new features, resolved issues, and other changes. For more information, see Pega Browser Extension FAQ.

To download a build, see Download Pega RPA software. For information on system requirements, review the installation instructions.

Summary of changes

The changes that are included in the various PBE builds are listed in the following table:

Pega Browser Extension (PBE) 3.1 Build Notes

Item number


Build 3.1.06 — November 29, 2022 — bundled with Pega Robotic Automation


This build allows the extension to identify FRAMES, IFRAMES, and other elements that are hosted by a shadow root host.


This build removes the 19.1 MessagingHost registry entry when you install PBE. This entry is no longer needed.

Build 3.1.04 — November 02, 2022 — bundled with Pega Robotic Automation

ISSUE 45475

This build ensures that the X-ray Vision database is properly saved when you navigate away from interrogated web pages.

ISSUE 45533

This build resolves an issue that could prevent Electron from closing, when X-ray Vision is enabled, after interrogating stops.


This build ensures that messages of any size are handled correctly when sent to the extension.

Build 3.1.03 — October 14, 2022 — bundled with Pega Robotic Automation Initially included in version 22.1.1.


This build ensures that the system matches child controls properly when you are using X-ray Vision.


This build ensures that the system uses X-ray Vision when you set the EnableXrayPropertyConsideration property to True.


This build corrects a problem that could occur when you right-clicked a control.

Build 3.1.02 — September 20, 2022 — bundled with Pega Robotic Automation

Not applicable

This is the initial released build of the Pega Browser Extension (PBE) for Pega Robotic Automation 19.1.

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