[migration] Migrate manifest v2 -> v3

[hydrosquall]

Motivation

This project will stop working in Chrome in 2023 once Manifest v2 support is removed. This error message is currently logged at browser startup time.

Resources

• https://developer.chrome.com/docs/extensions/mv3/intro/mv3-migration/
• https://developer.chrome.com/docs/extensions/mv3/intro/mv3-overview/#service-workers

Changing the host permissions part will be straightforward

"permissions": [
      "storage",
      "history",
      "webRequest",
      "webRequestBlocking",
      "contextMenus"
    ],
    "host_permissions": ["http://*/*", "https://*/*", "*://localhost/*", "<all_urls>"],

It may be a more involved process to rewrite the entries in background.scripts as service workers.

https://developer.chrome.com/docs/extensions/mv3/migrating_to_service_workers/

wildcard/manifest.json

Lines 34 to 39 in 156cc98

	"background": {
	"scripts": [
	"dist/wildcard-background.js",
	"src/wildcard-ajax.js"
	]
	},

[lrq3000]

It stopped working as far as I know, pease try to update, it looks like an amazing extension but it's not working anymore.

There is a migration guide here: https://developer.chrome.com/blog/mv2-transition/