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Performance and battery life benchmark for Chrome OS devices
Latest Version
Version
1.0.2.1
Update
August 21, 2019
Size
6.56MiB
Developer
Category
Users
2,000+ 
Rating
3.45455 ★
Manifest Version
2
Web Store Status
Extension ID
Languages Support
Permissions
*://principledtechnologies.com/
*://*.principledtechnologies.com/
FileSystem:
0: - write
1: - retainEntries
2: - directory
Storage
Power
System.display
System.cpu
System.memory
System.storage
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*://*.principledtechnologies.com/
FileSystem:
0: - write
1: - retainEntries
2: - directory
Storage
Power
System.display
System.cpu
System.memory
System.storage
CrXPRT Application
CrXPRT 2015 is a tool that tells you how fast a Chromebook handles things you do every day, like playing video games, watching movies, editing pictures, doing homework, and paying bills. It even measures battery life. The performance test, which measures the speed of your Chromebook, gives you an overall score and individual scores for each workload. The battery life test produces an estimated battery life expressed in hours and minutes, a separate performance score, and a frames per second (FPS) rate for a built-in HTML5 gaming component. CrXPRT is easy to use, completes the battery life evaluation in half a workday, and delivers results you can understand.
NOTE: CrXPRT’s Photo Collage workload uses PNaCl technology, which Chrome 76 disables by default. To test systems running Chrome 76 and later, navigate to chrome://flags on the test system, and find the Native Client flag, which is set to “Disabled” by default. Click the toggle switch to “Enabled” to allow native client capabilities, restart the system, and kick off a CrXPRT test in the normal manner.
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NOTE: CrXPRT’s Photo Collage workload uses PNaCl technology, which Chrome 76 disables by default. To test systems running Chrome 76 and later, navigate to chrome://flags on the test system, and find the Native Client flag, which is set to “Disabled” by default. Click the toggle switch to “Enabled” to allow native client capabilities, restart the system, and kick off a CrXPRT test in the normal manner.
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "name": "CrXPRT", "version": "1.0.2.1", "description": "Performance and battery life benchmark for Chrome OS devices", "manifest_version": 2, "minimum_chrome_version": "38", "app": { "background": { "scripts": ["background.js"] } }, "icons": { "16": "icon-16.png", "128": "icon-128.png" }, "permissions": [ "*://principledtechnologies.com/", "*://*.principledtechnologies.com/", {"fileSystem": ["write", "retainEntries", "directory"]}, "storage", "power", "system.display", "system.cpu", "system.memory", "system.storage" ], "externally_connectable": { "matches": [ "*://*.principledtechnologies.com/*" ] }}
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