this post was submitted on 16 Jul 2023
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Firefox

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We've all turned off trimURLs but what else is hiding in there?

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[–] [email protected] 64 points 1 year ago (4 children)

pocket.enabled to false

First thing I do every clean install

[–] [email protected] 5 points 1 year ago* (last edited 1 year ago) (1 children)

Thanks, I need to remember to do this tomorrow.

Just had to entirely do a fresh install like 6 hours ago.

[–] [email protected] 24 points 1 year ago (1 children)
[–] [email protected] 8 points 1 year ago

Just did it now, thanks for reminding me! 😊

[–] [email protected] 4 points 1 year ago (1 children)
[–] [email protected] 14 points 1 year ago

Disables the builtin Pocket extension.

[–] [email protected] 3 points 1 year ago

I looked up "pocket.enabled" in about:config, but there wasn't an entry by that exact name. There was "extensions.pocket.enabled" though. Is that the same?

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[–] [email protected] 53 points 1 year ago

Setting full-screen-api.warning.timeout to 0 removes the notification at the top of the screen that tells you how to exit fullscreen mode.

[–] [email protected] 48 points 1 year ago (1 children)
[–] [email protected] 14 points 1 year ago

Oh wow, that's a lot!
Good to have something to read during commute.

[–] [email protected] 26 points 1 year ago* (last edited 1 year ago) (2 children)

For me:

browser.ctrlTab.recentlyUsedOrder: False

browser.tabs.insertAfterCurrent: True

dom.popup_maximum: 100

browser.download.improvements_to_download_panel: False

[–] [email protected] 11 points 1 year ago

browser.tabs.insertAfterCurrent: True

I use this too. Great feature for tab hoarding keyboard warriors like me. Use Alt/Cmd + 9 to jump to the last tab.

dom.popup_maximum: 100

What does that do?

browser.download.improvements_to_download_panel: False

Why?

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago) (1 children)

good stuff!

I always do the last one with browser.download.start_downloads_in_tmp_dir set to True

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[–] [email protected] 24 points 1 year ago* (last edited 1 year ago) (2 children)

On laptops, I really recommend everyone sets apz.overscroll.enabled to true. It adds the MacOS/iOS overscroll effect when you fling a page fast and you reach the bottom. It does not add any functionnality but it just makes everything so much smoother in my opinion

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

I didn't change this but it's already True?

[–] [email protected] 2 points 1 year ago

I think it could maybe be enabled by default in Windows now? Not sure as I haven't used windows in quite some time and when I did I had it enabled manually so maybe it's default now

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[–] [email protected] 22 points 1 year ago* (last edited 1 year ago) (8 children)

browser.tabs.tabmanager.enabled -> false
It removes the tab manager. The down facing arrow next to the minimize button at the top right.

extensions.pocket.enabled -> false
Disable Pocket

identity.fxaccounts.enabled -> false
Disable Firefox account

media.autoplay.blocking_policy -> 2
You have to click the play button to play videos.

media.peerconnection.enabled -> false
Disable WebRTC

[–] [email protected] 22 points 1 year ago (2 children)

The firefox account is actually neat. It syncs bookmarks, history and passwords between desktop, phone, laptop or wherever you use firefox.

[–] [email protected] 7 points 1 year ago

I manually backup my bookmarks. Firefox is set to delete history when I close it. For passwords I use KeePassXC.

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

It might still be useful to turn it off in some scenarios. For example you might not want firefox bothering you with the account on work PC where it might be against company policy to use the cloud sync.

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[–] [email protected] 9 points 1 year ago
  • Mention 5 obscure about:config params to change without explaining them
  • Refuse to elaborate
[–] [email protected] 5 points 1 year ago

hello brother

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

What do browser.tabs.tabmanager.enabled and media.peerconnection.enabled do?

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

media.peerconnection.enabled it disable WebRTC.

browser.tabs.tabmanager.enabled it removes the tab manager. The down facing arrow next to the minimize button at the top right.

[–] [email protected] 7 points 1 year ago (2 children)

media.peerconnection.enabled it disable WebRTC.

Why would you want that? Doesn't that block you from using basically any online call?

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago) (1 children)

I don't do online calls. Yes, it does block you from making online calls.

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

And why would you want that disabled besides not requiring it?

[–] [email protected] 10 points 1 year ago

WebRTC leaks your IP allowing third-party websites to exploit the WebRTC in your browser to detect your real IP address and use it to identify you.

You still can use desktop apps to do that.

[–] [email protected] 2 points 1 year ago

Why would you want that? Doesn't that block you from using basically any online call?

Personally I have a separate Ungoogled Chromium installation for online calls, since some of those call/conferencing services kick up a fuss when launched inside Firefox ☹️

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[–] [email protected] 18 points 1 year ago* (last edited 1 year ago)

toolkit.legacyUserProfileCustomizations.stylesheets ⇾ True

to load CSS themes that make Firefox, your Firefox

Here a theme's collection https://firefoxcss-store.github.io/

[–] [email protected] 18 points 1 year ago (1 children)

browser.self_destruct_shortcut -> disabled

gets me everytime

[–] [email protected] 4 points 1 year ago (1 children)
[–] [email protected] 8 points 1 year ago

now when you press Ctrl+D it does not self destruct the computer

[–] [email protected] 17 points 1 year ago

If you're lazy, librewolf is hardened firefox (sometimes it can break sites though)

[–] [email protected] 12 points 1 year ago

I like resistFingerprinting = true but it may be a bit much for some people. You lose some keyboard hotkey capabilities in RES and all your windows always open at a certain size upon relaunch/new window.

[–] [email protected] 9 points 1 year ago* (last edited 1 year ago)

I have a slow connection, so privacy.partition.network_state = false was a game changer. It prevents firefox to re-download an image (or video, or whatever) when you open it in a new tab (State Partitioning in Mozilla docs).

Warning: the main goal of State Partitioning is to prevent cross-site tracking, so this option will make that easier. In my case it's worth it and I mitigate that by other means, but you should be aware of it.

[–] [email protected] 8 points 1 year ago

dom.event.clipboardevents.enabled - block sites from preventing you using copy+paste e.g. in email and password fields.

I've only recently started using this one, so ask me again in a couple of months if it solves the issue :] or if it has unwanted side-effects - I know at least it doesn't prevent websites interacting with the clipboard entirely e.g. with a button to click to copy text to the clipboard

[–] [email protected] 6 points 1 year ago (2 children)

Not obscure but general.smoothScroll.msdPhysics.enabled=true is a must have IMO.

[–] [email protected] 1 points 1 year ago (1 children)

Sounds fancy. What does that do?

[–] [email protected] 4 points 1 year ago (2 children)

You have to actually toggle to see it but IMO it massively improves how scrolling feels.

There are a few more scrolling-related options out there on the net if there's a particular "feel" you want to go for. https://github.com/yokoffing/Betterfox/blob/main/Smoothfox.js provides a couple you can try out, and most of these custom scrolling options use msdPhysics as a baseline.

[–] [email protected] 1 points 1 year ago

That's amazing! Thanks a lot this is really useful

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[–] [email protected] 1 points 1 year ago

Very nice! Thanks for this!

[–] [email protected] 5 points 1 year ago (3 children)

Backspace behavior: 1 something like that. Sets backspace to go to previous page it was once default but it is not anymore

[–] [email protected] 11 points 1 year ago (1 children)

Browsers changed this because people kept accidentally hitting it. I'm glad it's gone. My mouse has back/forward buttons on the side and I remapped those to go back and forward in browser history.

[–] [email protected] 5 points 1 year ago

Yeah i think someone might hit it accidentally i think it is a good decition to have it disabled by default but i still like it a lot and it is great to have a way to set it how i like it

[–] [email protected] 3 points 1 year ago

Really, its gone? I think I still got the command that disables the back keybind in my user.js file. Now I can remove that line.

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[–] [email protected] 3 points 1 year ago

I always like to start over with a clean slate. The one that's been with me for about 15 years now is browser.tabs.closeWindowWithLastTab set to false.

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