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why the hell is this so heavy
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KillDash9 programming.dev calango@programming.dev
Joined: 2026-01-27
Quote

I was using 3 Firefox browser tabs and it just decided to use 4 gigabytes of memory

48   Original
infeeeee lemmy.zip infeeeee@lemmy.zip
Joined: 2025-06-05
#2 · Quote Reply

In firefox you can see which pages and addons use the memory on the about:processes page, shortcut is shift+esc.

62
KillDash9 programming.dev calango@programming.dev
Joined: 2026-01-27
#3 · Quote Reply

In firefox you can see which pages and addons use the memory on the about:processes page, shortcut is shift+esc.

thanks friend.

8
infeeeee lemmy.zip infeeeee@lemmy.zip
Joined: 2025-06-05
#4 · (edited) Quote Reply

thanks friend.

What was the culprit?

Also this is a kind of joke/meme community on IT topics, questions like these should go to !techsupport@lemmy.world

Except if it's your gentoo box running on live rat brain, and your problem is why it uses 3 bytes more than it should. For questions like that this is the correct community.

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MonkderVierte lemmy.zip MonkderVierte@lemmy.zip
Joined: 2025-05-30
#5 · Quote Reply

In firefox you can see which pages and addons use the memory on the about:processes page, shortcut is shift+esc.

See? Webbrowsers are now their own operating systems.

34
remon ani.social remon@ani.social
Joined: 2024-09-25
#6 · Quote Reply

Rookie numbers!

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KillDash9 programming.dev calango@programming.dev
Joined: 2026-01-27
#7 · Quote Reply

What was the culprit? Also this is a kind of joke/meme community on IT topics, questions like these should go to !techsupport@lemmy.world Except if it's your gentoo box running on live rat brain, and your problem is why it uses 3 bytes more than it should. For questions like that this is the correct community.

What was the culprit?

Also this is a kind of joke/meme community on IT topics, questions like these should go to !techsupport@lemmy.world

Except if it’s your gentoo box running on live rat brain, and your problem is why it uses 3
bytes more than it should. For questions like that this is the correct community.

sorry friend, lately browsers have been very heavy and I used Firefox because it is light, so now nothing is more meaningful

9
KillDash9 programming.dev calango@programming.dev
Joined: 2026-01-27
#8 · Quote Reply

Rookie numbers!

by caesar's beards, that's insane

6
chasteinsect programming.dev chasteinsect@programming.dev
Joined: 2025-05-06
#9 · Quote Reply

9 tabs 2 windows 8 extensions

9
thenextguy lemmy.world thenextguy@lemmy.world
Joined: 2023-09-28
#10 · Quote Reply

It may only be reserving that memory, but not actually using it yet.

8
Scrubbles poptalk.scrubbles.tech scrubbles@poptalk.scrubbles.tech
Joined: 2023-06-02
#11 · Quote Reply

I never understand why people upset about processes using ram. It's there to be used. If it's not being used then things are not being cached properly.

Now, if there are other higher priority processes and the browser doesn't give back the tam, that's different. From your screenshot, why wouldn't you want it using the ram? Otherwise it'll cache to disk and you'll have a worse experience.

34
KillDash9 programming.dev calango@programming.dev
Joined: 2026-01-27
#12 · Quote Reply

I never understand why people upset about processes using ram. It's there to be used. If it's not being used then things are not being cached properly. Now, if there are other higher priority processes and the browser doesn't give back the tam, that's different. From your screenshot, why wouldn't you want it using the ram? Otherwise it'll cache to disk and you'll have a worse experience.

your argument seems right, you have a good point

4
Evil_Shrubbery thelemmy.club Evil_Shrubbery@thelemmy.club
Joined: 2025-08-15
#13 · (edited) Quote Reply

You guys have RAM?? I just zram to my 20GB ATA HDD.

(but current horrors aside - you are fine imho, FF can show you usage per page, and that's prob cache with no CPU usage, super dependant on what the opened pages are)

8
PokerChips programming.dev PokerChips@programming.dev
Joined: 2023-06-12
#14 · Quote Reply

Install tab suspender extension.

Tabs will release memory after a set amount of time.

3
IpsumLauren lemmy.world IpsumLauren@lemmy.world
Joined: 2025-02-06
#15 · Quote Reply

Go to about:performance and find why.

8
irelephant kbin.earth irelephant@kbin.earth
Joined: 2025-09-15
#16 · Quote Reply

Unused ram is wasted ram!

I once had an empty konsole take 3gb of ram one time.

10
scttgard lemmy.world scttgard@lemmy.world
Joined: 2025-03-20
#17 · Quote Reply

Librewolf is using around 200mb of memory with 19 tabs open. What the hell is Firefox doing?

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NotASharkInAManSuit lemmy.world NotASharkInAManSuit@lemmy.world
Joined: 2025-05-06
#18 · (edited) Quote Reply

🎶 “He ain’t heavy, he’s my browser.” 🎶

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JetpackJackson feddit.org JetpackJackson@feddit.org
Joined: 2024-07-01
#19 · (edited) Quote Reply

Librewolf is using around 200mb of memory with 19 tabs open. What the hell is Firefox doing?

What's your config? Mine is 200 with no tabs open

Edit: is it because I'm using the flatpak?

5
beeng discuss.tchncs.de beeng@discuss.tchncs.de
Joined: 2023-07-23
#20 · Quote Reply

JavaScript coding practices

7
lad programming.dev sukhmel@programming.dev
Joined: 2023-07-03
#21 · Quote Reply

by caesar's beards, that's insane

Depends on the total amount, they might have 16GB total then it is, they might have 128GB then not so much 😅

4
Dejected Warp Core lemmy.world dejected_warp_core@lemmy.world
Joined: 2023-11-13
#22 · Quote Reply

In firefox you can see which pages and addons use the memory on the about:processes page, shortcut is shift+esc.

I just tried this. FML, Discord needs to go on a diet.

1
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