this post was submitted on 13 Dec 2024
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Firefox

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Does anyone have this issue were firefox becomes slow if left open for a long time. In my case after a couple of weeks rendering becomes slow and when I use youtube for example if is laggy, just trying to change volume taka few second to show the volume bar. It also happens to my laptop at work. I have around 30 tabs open.

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[–] [email protected] 15 points 2 months ago

Under about:unloads, you will see a list of open tabs, sorted by resource usage. You can click-spam the "Unload" button until that list is empty, or until the most resource-intensive tabs are off the list.

This does not require any third-party dependencies, and the tab will still be present on top. The site will reload once the tab is selected again.

[–] [email protected] 30 points 2 months ago (2 children)

Are we all going to ignore this person had Firefox open for weeks?

[–] [email protected] 3 points 2 months ago (1 children)

Why is that unusual? The only time I close apps is when I restart for an update like once or twice a month.

[–] [email protected] 1 points 2 months ago (1 children)

And your computer is running THE WHOLE TIME?

[–] [email protected] 2 points 2 months ago

No of course not, sleep + hibernate after awhile in sleep mode is the default on windows.

[–] [email protected] 15 points 2 months ago* (last edited 2 months ago)

What you're describing is called a resource leak. Something, an extension, a background process, etc., is holding onto resources for too long without cleaning itself up automatically.

This is pretty common in writing code, and extremely difficult to prevent except in closed and well understood systems. A browser is anything but that, due to the nature of needing to work on any website doing whatever they want.

[–] [email protected] 3 points 2 months ago

It's either you need more RAM or you must learn to use a tab group extension. Also, if it gets slow, just restart it.

Simple Tab Groups is a nice add-on.

My personal favourite is Sidebery. It has vertical tabs and easily navigatable via mouse wheel. You can even unload a tab. And has tons of customization options.

[–] [email protected] 9 points 2 months ago (2 children)

This thread is full of maniacs. Anyone who keeps more than like 10 tabs needs to do some sand art or some shit. You gotta let some things go man.

[–] [email protected] 3 points 2 months ago

I don't believe any of them. Sounds like they just want to feign outrage to seem interesting.

[–] [email protected] 1 points 2 months ago (1 children)

As a therapy? To learn to let go of stuff?

[–] [email protected] 1 points 2 months ago
[–] [email protected] 7 points 2 months ago
[–] [email protected] 3 points 2 months ago

Try using a tab suspend extension, something like 'auto tab discard'. Firefox has one built-in, but it's not aggressive enough.

[–] [email protected] 0 points 2 months ago (1 children)

which OS do you have? maybe parts of firefox have been moved to swap or compressed memory

[–] [email protected] 0 points 2 months ago

Windows 11.

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