「Starting with Firefox 47 you can use the about:performance page to check which pages and extensions slow down the browser.」

Firefox

sonota88 のブックマーク 2017/10/29 13:40

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/347206094/comment/sonota88" data-user-id="sonota88" data-entry-url="https://b.hatena.ne.jp/entry/s/superuser.com/questions/234923/determine-which-tab-in-firefox-is-using-cpu-resources" data-original-href="https://superuser.com/questions/234923/determine-which-tab-in-firefox-is-using-cpu-resources" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fsuperuser.com%2Fquestions%2F234923%2Fdetermine-which-tab-in-firefox-is-using-cpu-resources" data-user-icon="/users/sonota88/profile.png">Determine which tab in Firefox is using CPU resources?</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Firefox">Firefox</a>]</li></ul><br><p style="clear: left"> 「Starting with Firefox 47 you can use the about:performance page to check which pages and extensions slow down the browser.」</p><a class="datetime" href="https://b.hatena.ne.jp/sonota88/20171029#bookmark-347206094"><span class="datetime-body">2017/10/29 13:40</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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Determine which tab in Firefox is using CPU resources?

superuser.com2017/10/29

Is there anything in the current Firefox similar to the Task Manager in Google Chrome? (Shift + Esc) There is something that occasionally takes up enough CPU to make Firefox unresponsive - but with...

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Determine which tab in Firefox is using CPU resources?

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