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TFS 2018
The Test & Feedback extension helps teams perform exploratory testing and provide feedback. Everyone on your team can use the Test & Feedback extension to submit bugs or provide feedback and contribute to the quality of your product.
Prerequisites
- You must connect to a project. If you don't have a project yet, create one.
- You must be added to a project. To get added, Add users to a project or team.
- To view or run manual or automated tests, you must have Basic access or higher.
To learn more, see Manual test access and permissions.
Supported web browsers for the extension
The Test & Feedback extension is currently available for Google Chrome, Microsoft Edge (Chromium Only), and Mozilla Firefox version 50.0 and higher.
Important
Azure DevOps Test & Feedback Extension for Firefox retirement
The Test & Feedback Extension for Firefox will be retired on November 30, 2026. After this date, it will be removed from the Firefox Add-ons Marketplace and will no longer be available or supported.
Action required: We strongly recommend switching to the actively developed and fully supported Test & Feedback Extensions for Microsoft Edge or Google Chrome as soon as possible. Both alternatives offer feature parity and a reliable experience, to avoid workflow disruption.
Impact if you don't migrate: The Firefox extension will be removed and will no longer function after the retirement date. Users who don't migrate lose access to Test & Feedback capabilities via Firefox. No data loss is expected, but workflows relying on the Firefox extension are interrupted. Additionally, on the day of retirement, you might be prompted to uninstall the extension.
Some browser versions don't support all the features of the Test & Feedback extension.
| Feature | Chrome | Microsoft Edge | Firefox |
|---|---|---|---|
| Capture screenshots with inline annotations | Yes | Yes | Yes |
| Capture notes | Yes | Yes | Yes |
| Capture screen recordings | Yes | Yes | No |
| Capture page load data | Yes | Yes | No |
| Capture user actions log | Yes | Yes | Yes |
| Capture system information | Yes | Yes | No |
| Create bugs | Yes | Yes | Yes |
| Create tasks and test cases | Yes | Yes | Yes |
| Create feedback requests | Yes | Yes | Yes |
| Export session report for sharing | Yes | Yes | Yes |
| End-to-end traceability for work items | Yes | Yes | Yes |
| Simplified bug and task tracking and triage | Yes | Yes | Yes |
| View and get insights from sessions | Yes | Yes | Yes |
| View similar existing bugs | Yes | Yes | Yes |
| Test app on devices using cloud providers such as Perfecto | Yes | Yes | No |
| Manage feedback requests | Yes | Yes | Yes |
For more information, see Visual Studio Marketplace.
Install the extension
Check the list of supported browsers and decide which you want to use.
Download and install your chosen browser, if you haven't already, then open it.
Go to Visual Studio Marketplace > Test & Feedback and select Install.

Follow the instructions shown to install the Test & Feedback extension in your browser.
You only need to install the extension or add-on once. Afterwards your browser updates the extension automatically.
Select an exploratory testing mode
Open the extension you installed in your browser by choosing the
icon.
Decide if you want to use the extension in Connected or Standalone mode.

Connected mode
Available to all users of Azure DevOps:- Users with Basic access or higher: Full capture and create capabilities to submit bugs, tasks, and test cases. Includes collaboration capabilities, such as end-to-end traceability, rich insights across completed exploratory sessions, simplified tracking and triage for bugs and tasks, and more.
- Users with Stakeholder access: Full capture and create capabilities, except for test cases, to submit feedback and respond to feedback requests from the team.
- Feedback experience is available only in Azure DevOps.
Standalone mode
Available to everyone. No connection to Azure DevOps is required. Take notes and screenshots with inline annotations to capture issues. Create bugs and export a session report to share findings.
If you have any issues connecting to Azure DevOps, see Troubleshoot connection.