Changes for native-messaging to MV3

[rebloor]

Description

This change includes:

• modifications to the native messaging guide and native manifest article to reflect the changes made in migrating native-messaging to Manifest V3.
• edits to the native messaging guide to improve its presentation and readability.

Related issues and pull requests

Related changes to the native-messaging example are in mdn/webextensions-examples#617

[github-actions]

Preview URLs

• /en-US/docs/Mozilla/Add-ons/WebExtensions/Native_manifests
• /en-US/docs/Mozilla/Add-ons/WebExtensions/Native_messaging

External URLs (5)

URL: /en-US/docs/Mozilla/Add-ons/WebExtensions/Native_messaging
Title: Native messaging

• https://developer.chrome.com/docs/apps/nativeMessaging/ (3 times) (Note! This may be a new URL 👀)
• https://extensionworkshop.com/documentation/develop/debugging/ (1 time) (Note! This may be a new URL 👀)
• https://github.com/SphinxKnight/webextensions-examples/tree/master/native-messaging (2 times) (Note! This may be a new URL 👀)
• https://learn.microsoft.com/en-us/windows/win32/procthread/job-objects (1 time) (Note! This may be a new URL 👀)
• https://learn.microsoft.com/en-us/windows/win32/procthread/process-creation-flags (1 time) (Note! This may be a new URL 👀)

(comment last updated: 2026-01-22 21:22:44)