topic Re: Firefox tabs sometimes feel a bit slower than usual in Discussions

Firefox tabs sometimes feel a bit slower than usual

henery — Fri, 17 Oct 2025 20:02:33 GMT

Hi everyone,
Lately I’ve noticed some tabs in Firefox take a bit longer to load than before. Nothing major, just curious if anyone else has seen this too?
Maybe a recent update or setting change?

Re: Firefox tabs sometimes feel a bit slower than usual

johnson7786 — Fri, 17 Oct 2025 21:20:24 GMT

Hey Henery, yeah, I’ve noticed that too lately. It seems like some of the recent Firefox updates have slightly changed how background tabs and memory caching work, so pages can feel a bit slower to load at times, especially if you’ve got a lot of tabs open. Clearing the cache or disabling unused extensions sometimes helps a bit. It’s nothing major, probably just Firefox adjusting after a recent update, but you’re definitely not the only one seeing it.

Re: Firefox tabs sometimes feel a bit slower than usual

Franklin1 — Sat, 18 Oct 2025 13:43:14 GMT

Do you have some websites?

Re: Firefox tabs sometimes feel a bit slower than usual

henery — Sat, 18 Oct 2025 19:18:44 GMT

Yes i have but not about Firefox.

Re: Firefox tabs sometimes feel a bit slower than usual

Franklin1 — Sat, 18 Oct 2025 19:20:43 GMT

Oh that's great, Can you please show me your website if possible.

Re: Firefox tabs sometimes feel a bit slower than usual

henery — Sat, 18 Oct 2025 19:21:57 GMT

Yes why not, here is my website https://stundenrechneer.de/

Re: Firefox tabs sometimes feel a bit slower than usual

Franklin1 — Sat, 18 Oct 2025 19:23:27 GMT

Great! i really like your site henery. Keep it up bro

Re: Firefox tabs sometimes feel a bit slower than usual

henery — Sat, 18 Oct 2025 19:23:51 GMT

Thanks Franklin

Re: Firefox tabs sometimes feel a bit slower than usual

henery — Mon, 20 Oct 2025 05:40:58 GMT

Do you also have a website or not?

Re: Firefox tabs sometimes feel a bit slower than usual

saad3 — Mon, 10 Aug 2026 08:45:38 GMT

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Re: Firefox tabs sometimes feel a bit slower than usual

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Re: Firefox tabs sometimes feel a bit slower than usual

Laura-Ashaley — Thu, 03 Sep 2026 06:59:59 GMT

I’ve run into this kind of slowdown before, and in my case it wasn’t really the number of tabs by itself. Extensions and pages that keep running in the background seemed to make the delay more noticeable.

One thing worth trying is Firefox’s Troubleshoot Mode for a while. If the tabs feel normal there, that’s a good indication that an extension or customization is contributing to the slowdown. From there, disabling extensions one at a time is a much easier way to find the culprit than clearing everything and hoping it fixes the issue.

I also found this Firefox performance troubleshooting guide useful because it goes through the common causes and the checks you can make before resetting the browser and you can check it out here: Şekilli Nick

Re: Firefox tabs sometimes feel a bit slower than usual

jhonmu49 — Sat, 05 Sep 2026 15:34:06 GMT

I am experiencing exactly same.

Re: Firefox tabs sometimes feel a bit slower than usual

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Re: Firefox tabs sometimes feel a bit slower than usual

atiq2006 — Tue, 15 Sep 2026 07:34:14 GMT

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Re: Firefox tabs sometimes feel a bit slower than usual

dikmenofficial — Tue, 15 Sep 2026 16:04:11 GMT

I have encountered similar performance issues in the past, and the number of open tabs was not always the primary cause. In some cases, browser extensions and web pages that continue running background processes appeared to contribute to increased delays and reduced responsiveness.

A useful first step is to run Firefox in Troubleshoot Mode for a period of time. If the browser performs noticeably better in this mode, it may indicate that an installed extension, theme, or other customization is affecting performance. You can then disable extensions individually and test the browser after each change. This approach makes it easier to identify the source of the problem without having to reset the entire browser.

For additional information, Mozilla’s Firefox performance troubleshooting recommendations can also be useful when investigating common causes of slowdowns and browser responsiveness issues. You can also visit Yazı Stilleri for further information.