Firefox 技術支援討論區

Dear Anyone.

I've got Firefox 125.0.3 - but ALL Firefoxes have ALWAYS done this!

I've got 12 gig RAM. I've been browsing for - say - a couple of hours or so, I look at how much RAM I've got spare and it's down to about 2 gig. So I close Firefox via Task Manager and all my RAM comes back. Then I REOPEN Firefox and all the old tabs are restored - but this time around, hardly using any memory! Which tells me the hewge memory munch was unnecessary the time before.

Firefox has ALWAYS done this from day 1. Nobody's ever fixed it, through all these updates. I've got the latest version and it's STILL memory-munching. How do you stop it? It's just annoying because you can be using other software that crashes because it runs out of memory, because Firefox has munched all its memory for no reason.

This is just a question, I'm Asperger's, I sometimes sound like I'm asking a leading/angry question but I'm not. (Not this time anyway!) Is there a workaround for this memory-munching problem, is it ever going to be fixed or is it too deeply embedded into Firefox's programming TO be fixed?

Yours respectfully

Chris.

Hi there, thanks for your attention I'm a web developer and new to using firefox. I was using chrome for years and now just because firefox on android let's us install add-on like it's desktop version I'm switching to firefox. as a developer I need to learn about the features firefox offers to developers or ask for any features that are missing right now, so my current issue is about the pictures I will attach. I want to have more information about the element that I'm inspecting right in the tool-tip over it for example it's active font-family or things like that. It took me sometime to figure out how to find the active font of the target element thanks to This post. but in chrome it's showed in the tool-tip.

Firefox is pissing me off. I want to disable SSL security checks long enough to do what needs doing. I'm working from a container so there's really no risk, just need the browser to do what I want not what 'It' wants.

peace

I backup my Firefox profile on G. Drive (encrypted). It takes HOURS to copy the whole profile folder (bad internet). When I copy the updated folder into the old one, should I ignore the old files or overwrite them (and take hours in the process). There is a chance that my backup fails because there are too many old files that I ignored and left there?

the preference "browser.contentblocking.category" does still work although it isn't existing in the about:config settings anymore(was removed as it seems) but how and why does it still work?

After the last couple of updates Firefox will not wrap words in view source screen(CTRL+U). This makes the info very difficult to read as most lines of code run off the screen. How do fix this? Thanks.

How to do this for my paid newspaper subscriptions ask me to log in every week: they say "You can avoid doing that by saving your login information on your browser" (I'm on Imac)

When I want to go to the NY Times, and i type "nyt" the address bar automatically populated with the rest of the URL "nytimes.com". When I do the same thing with gmail and "gmail" it runs a search on a search engine instead of completing the rest of the URL.

Why would it do this for one website and not another? How do I fix this, I use gmail all the time so its a bit of a time waster.

Thank you in advance for your help!

i'm currently writing my own firefox user.js configuration and now i'm at the topic "unloading inactive tabs" like microsoft edge does.

so what are the preferences for this kind of topic?

i want inactive tabs which have not been used for more than 5 minutes to be unloaded.

chatgpt gave me this "browser.tabs.unloadAfterDelay" preference but this one doesn't even exist in the about:config preferenes, would it still work if it doesn't even exist?

While hovering over a Youtube video it shows the full video title as "hover text" if the tab is focused. However, if something else, even another Firefox window is focused hovering no longer shows anything. Is there some kind of setting to change that? I figured it could be browser and Youtube specific because Chrome shows it on Youtube even when not focused, but neither browser shows it on Google search for example, but I'm not sure.

Double page (side-by-side) viewing of PDF documents in Firefox (Windows), involves:

   go to View in the top menu, select Page Display, and choose “Two-Up”

How do you view such double pages in Firefox (Mac), since it seems not to have a "Page Display" facility?

The latest version of Firefox I have keeps making changes to my computer every time I open the program. I have to approve the changes each time, why is the program suddenly doing this? What does it have to change on my hard drive? I don't like programs making changes to my computer when they open they are usually not to my benefit and add clutter to my computer. Please answer, so far no replies to any of my questions!!

Cursor won't show when writing a letter or note. So I don't know where i stop typing? It works here but not when I open my browser to write letter?

Every time I open anew a page it invariable displays the page somewhere mid-way down requiring me to scroll up to the top (if page is large enough to warrant a scroll). I'd prefer every page open at the top at all times. Is there any switch in the configuration editor that would allow for this?

Thanks -Ej