[1] 
[CITE@ja-JP[LINE URLスキームでLINEの機能を使う | LINE Developers]], [TIME[2026-05-25T02:44:19.000Z]], [TIME[2026-05-26T02:36:04.894Z]] <https://developers.line.biz/ja/docs/line-login/using-line-url-scheme/#opening-url-in-external-browser>