Show HN: Three new chrome extensions(system tools)

I made 3 new chrome extensions recently. They are simple and pure widgets without any permissions. There are detailed descriptions in the extension links. 1. System Monitor for CPU / Memory A tool that display system CPU or Memory usage on the extension icon. Click the icon, you can set the display format, such as graphics or numbers... Chrome Web Store link: https://chrome.google.com/webstore/detail/fcofohckagnahikfankmacbepefilmof Microsoft Edge Addons link: https://microsoftedge.microsoft.com/addons/detail/hhdchdonmjhnjgbiigkejigakhechefe 2. Battery Status Display battery level, charging or discharging status. Link: https://chrome.google.com/webstore/detail/lncamcnihkpmnbpioiooedpmmpaaohnb 3. Keep Computer Awake (for a While) Override current energy-saving settings of OS, keep your computer running or screen on, and (optional) return to default state by a timer... Link: https://chrome.google.com/webstore/detail/imbpigcghoambmanjekibelfjemnnool Yes, there are other extensions that have similar functions. Just for fun to made them, and I think I did a little better than others :)