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然后通过顶端的搜索框找到Autoplay policy属性，然后将它的属性值修改为“No user gesture is required” 这样，谷歌浏览器就支持自动播放音频了！ 但是. 以上 ...

This allows you to test your website as if user were strongly engaged with your site and playback autoplay would be always allowed. New behaviors · Media Engagement Index · Developer switches · Iframe delegation

The simplest way to automatically play content is to add the autoplay attribute to your <audio> or <video> element, which sets the autoplay ...

Changing the autoplay policy​​ If you're lucky you're able to set the autoplay policy by navigating to chrome://flags/#autoplay-policy in your chrome broswer.

Chrome announced changes to its autoplay policy that take effect December 2018. Users must now interact with a browser item before audio playback starts.

Google's recent update prevents Chrome playback video and audio files from playing until a user interacts with the domain (click, tap, etc.) ...

Chrome's autoplay policy that effectively blocks the media autoplays unmuted (with sound). This means that with this policy enabled videos will autoplay always ...

Go to settings>site permissions>autoplay and toggle it off. But it seems like there's no autoplay option to toggle it on/off.

A core mission of Chrome is simplicity and ideally Chrome would accurately allow audio playback when a user wants it, and prevent surprises when they don't.

開啟chrome的設定 · 點擊左側的「進階」內的「隱私權和安全性」 · 點擊右側視窗的「網站設定」內的「音訊」 · 開啟「允許網站播放音訊」的選項