This Chrome extension change's the color of mmWave coverage on the official Verizon Coverage Map on Chromium-based browsers.
After Verizon launched C-Band on January 2022, Verizon made the decision to combine C-Band and mmWave coverage into the same color on their coverage map. This extension reverts that change and gives mmWave its own, unique color.
- Click the green "Code" button at the top of this page and click "Download ZIP"
- Extract the contents of the ZIP file to a permanent location
- In Chrome, type in this into your address bar to manage your Chrome extensions
chrome://extensions
- Toggle on "Developer mode" located at the top, right hand side of the page
- Click the "Load unpacked" button at the top, left of the page
- Select the folder you just unzipped (it should contain a mainfest.json file)
- You then should see "Verizon Coverage Map - mmWave" in your extensions list. Go to the official Verizon coverage map and you should see mmWave coverage in a different color
All mmWave data comes directly from Verizon. I can not speak for the validity of the coverage and I'm unaware of how often they update the coverage.