Chrome Manifest 3 Update

[lamyergeier]

Chrome does not support manifest 2 anymore!

[0x6b]

While my primary browser is Firefox, which won't deprecate MV2, I occasionally use Chrome and will give it a try. However, PRs are much appreciated. Thanks!

References:

• Manifest V3 & Manifest V2 (March 2024 update) | Mozilla Add-ons Community Blog

  Firefox, however, has no plans to deprecate MV2 and will continue to support MV2 extensions for the foreseeable future.

• Resuming the transition to Manifest V3  |  Blog  |  Chrome for Developers

  We will begin disabling Manifest V2 extensions in [pre-stable versions of Chrome](https://developer.chrome.com/docs/web-platform/chrome-release-channels) (Dev, Canary, and Beta) as early as June 2024, in Chrome 127 and later.