I apologize if this is the wrong forum.
I'm running Windows PM 28.
Can I add a user.js to my profile?
I tried to do a search first on user.js but it would not accept my entire search argument.
The search returned 10776 useless 'hits' on user. It also said 'ignored: js'. Same on advanced search.
user.js
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Michaell
- Lunatic

- Posts: 408
- Joined: 2018-05-26, 18:13
Re: user.js
Yes, it works the same as before. There are extra steps needed to use it with a PM Portable install.
Win10home(1709), PM34.0.1-portable as of Jan. 22, 2026
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billmcct
- Board Warrior

- Posts: 1114
- Joined: 2012-09-04, 15:19
- Location: Union City Georgia USA
Re: user.js
Some reading,
http://kb.mozillazine.org/User.js_file
http://kb.mozillazine.org/User.js_file
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Dell Precision 15 7550
Windows 10 Pro. 22H2 19045.5965
Xeon W-10885M Comet Lake
64 GB DDR4 ECC memory (128 GB max)
1 TB Samsung 9100 Pro M2 SSD (Main)
2 TB Samsung 9100 Pro M2 SSD (storage)
500 GB Corsair T500 storage M2 SSD (6 TB max)
Intel UHD onboard GPU 1080p
Quadro RTX 5000 Max-Q GPU 4K
Pale Moon 34.x.x - x64 AVX2 build
The difference between the Impossible and the Possible lies in a man's Determination.
Tommy Lasorda
Dell Precision 15 7550
Windows 10 Pro. 22H2 19045.5965
Xeon W-10885M Comet Lake
64 GB DDR4 ECC memory (128 GB max)
1 TB Samsung 9100 Pro M2 SSD (Main)
2 TB Samsung 9100 Pro M2 SSD (storage)
500 GB Corsair T500 storage M2 SSD (6 TB max)
Intel UHD onboard GPU 1080p
Quadro RTX 5000 Max-Q GPU 4K
Pale Moon 34.x.x - x64 AVX2 build
The difference between the Impossible and the Possible lies in a man's Determination.
Tommy Lasorda
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el es
- Hobby Astronomer

- Posts: 27
- Joined: 2018-10-27, 21:43
Re: user.js
Thorin-Oakenpants created a privacy and security user.js for FF, in association with ghacks,
back around FF41. Does anyone know if it's compatible with and works as intended on PM28?
Is there a PM Forum discussion about user.js?
Thanx
back around FF41. Does anyone know if it's compatible with and works as intended on PM28?
Is there a PM Forum discussion about user.js?
Thanx
Last edited by el es on 2018-11-22, 03:57, edited 1 time in total.
"Please don't tell me a Bug is a Feature" - - eles
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Michaell
- Lunatic

- Posts: 408
- Joined: 2018-05-26, 18:13
Re: user.js
Parts of it are, maybe even most, but definitely not all. And they don't want to do a PM version. So, you have to pick what settings you use. They don't even recommend using the whole thing for Firefox users anyway; it was always meant as a guide for your to make your own choices.
Win10home(1709), PM34.0.1-portable as of Jan. 22, 2026
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gepus
- Board Warrior

- Posts: 1006
- Joined: 2017-12-14, 12:59
Re: user.js
As NotWorthKnowing already mentioned, those userscripts are a guide for advanced users. They are not meant to be copied word for word.
When modifying default settings the user should exactly understand what the new setting does.
The user will have to decide for himself what's more important to him - privacy, security or usability. You can't have the best possible settings for all of them at the same time. So it's up the user to make compromises.
Oakenpants releases those scripts periodically covering all versions of Firefox.
IMHO, the closest one to Pale Moon 28.x which you could try to play with, would be that for Firefox 52 (scroll down the page -> https://github.com/ghacksuserjs/ghacks- ... 54.0-alpha). You will have to check the availability of the preferences in Pale Moon by searching for them in about:config.
Hidden prefs will have to be created. However I'm not aware of a source which lists all hidden prefs present in Pale Moon.
When modifying default settings the user should exactly understand what the new setting does.
The user will have to decide for himself what's more important to him - privacy, security or usability. You can't have the best possible settings for all of them at the same time. So it's up the user to make compromises.
Oakenpants releases those scripts periodically covering all versions of Firefox.
IMHO, the closest one to Pale Moon 28.x which you could try to play with, would be that for Firefox 52 (scroll down the page -> https://github.com/ghacksuserjs/ghacks- ... 54.0-alpha). You will have to check the availability of the preferences in Pale Moon by searching for them in about:config.
Hidden prefs will have to be created. However I'm not aware of a source which lists all hidden prefs present in Pale Moon.