GM API Compatibility

[cyfung1031]

This is an issue for GM API Compatibility

Users can post here for requesting the GM API Compatibility as well.

The following shall be implemented:

• @exclude-match (FM/VM)
• window.onurlchange (TM)

The following might be implemented:

• @allFrames (Behavior by default - true) (FM)
• Firefox container-specific (FM)
• firstPartyDomain in GM Cookie APIs (TM)
• GM.audio / GM_audio ( setMute, getState, addStateChangeListener, removeStateChangeListener ) (TM)
• upload events in GM_xmlhttpRequest and GM.xmlhttpRequest (TM/GM)
• onloadend in GM.download (?)
• GM.createObjectURL / GM_createObjectURL (FM)
• GM.popup / GM_popup (FM)
• GM.fetch / GM_fetch (FM)
• GM.addScript / GM_addScript (FM)

The following will not be implemented:

• @unwrap (TM/VM)
• @inject-into: auto (VM)
• @top-level-await (Behavior by default - true) (VM)
• GM.import (FM)
• copying non-string data (blob, image, etc) in GM setClipboard API (TM)
• @matchAboutBlank (FM)