Right-click highlighted decklist to check your MTG Tier.
MTG Tier Checker Extension
Tier Detector for new MTG bracket system simply highlight your decklist, right-click and select \"Scan for MTG tier\"
Read more
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "name": "MTG Tier Checker", "description": "Right-click highlighted decklist to check your MTG Tier.", "version": "1.0", "manifest_version": 3, "permissions": [ "contextMenus", "scripting", "activeTab" ], "background": { "service_worker": "background.js" }, "icons": { "16": "images/icon16.png", "48": "images/icon48.png", "128": "images/icon128.png" } } "
Read more