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JavaScript in firefox.cfg can't access `document`

As I understand, `autoconfig.js` (with `firefox.cfg`) can be used to have JavaScript run during startup to control Firefox's UI elements. I have set up `autoconfig.js` i… (続きを読む)

As I understand, `autoconfig.js` (with `firefox.cfg`) can be used to have JavaScript run during startup to control Firefox's UI elements.

I have set up `autoconfig.js` in my `/usr/lib/firefox-developer-edition/defaults/pref` folder (I'm on EndeavourOS Linux). As instructed here, I've already put the two required files, `autoconfig.js` and `firefox.cfg` in their correct folders (`/usr/lib/firefox-developer-edition/defaults/pref` and `/usr/lib/firefox-developer-edition` in my machine).

The file `firefox.cfg` contains the following code:

 //
 (() => {
   var tabbar = document.getElementById("TabsToolbar");
 })();


However, every time I run Firefox, this message will appear:

 "Failed to read the configuration file. Please contact your system administrator."


If I empty out the `firefox.cfg` file, Firefox will run normally without showing the error message. It will also run normally if I just have something like this in the file:

 //
 (() => {
   var testVar = "";
 })();


I don't understand why the JavaScript code can't access the Firefox UI elements through `document` or `window.document`. If `autoconfig.js` isn't build for that, what should I use to change my browser's UI elements through JavaScript?

Thank you.

6 時間前 に jazali が質問

23 分前 に jazali最後の返信

cursor stopped indicating clickable elements after update to 123

After the update to version 123 the cursor in Firefox (Linux version) stopped indicating clickable elements. I tried the solution mentioned in https://support.mozilla.o… (続きを読む)

After the update to version 123 the cursor in Firefox (Linux version) stopped indicating clickable elements.

I tried the solution mentioned in https://support.mozilla.org/en-US/questions/1434156 but no luck.

Please advise.

1 日前 に kornelis が質問

11 時間前 に zeroknight最後の返信

How can I disable this stupid and useless message?

Firefox keeps asking me if I want to start it with windows. Again. And Again. AAAAAAND AGAIN. How can I disable it? Seriously, Mozilla is really doing their best to scar… (続きを読む)

Firefox keeps asking me if I want to start it with windows. Again. And Again. AAAAAAND AGAIN.

How can I disable it? Seriously, Mozilla is really doing their best to scare me away... How could they think it's a good Idea to annoy their users over and over again?

The Images show the message in german...

2 日前 に Daniel Keller が質問

1 日前 に zeroknight最後の返信

  • 解決済み

Disable "Open Firefox every time you restart your computer" opt-in prompt

Starting with Firefox version 120, you can set Firefox to automatically launch whenever you start or restart your Windows computer. https://support.mozilla.org/en-US/kb/o… (続きを読む)

Starting with Firefox version 120, you can set Firefox to automatically launch whenever you start or restart your Windows computer. https://support.mozilla.org/en-US/kb/open-firefox-automatically-when-you-start-computer

The browser shows opt-in prompt for the user to easily setup this behavior. However, I do not want to do this.

When I click "No thanks", the prompt goes away, but couple days later, it returns. I guess that an update resets the prompt status.

Is there a way to permanently disable this opt-in prompt without allowing Firefox to start automatically with the computer?

1 日前 に Raaraa が質問

1 日前 に zeroknight が回答

There is this new pop up coming on latest firefox version 123 about opening favorite link on firefox

There is this new pop up coming on latest firefox version 123 about opening favorite link on firefox, I want to get rid of it programmatically using java, which argument … (続きを読む)

There is this new pop up coming on latest firefox version 123 about opening favorite link on firefox, I want to get rid of it programmatically using java, which argument or preference should I use ?

1 日前 に fuefirsttest が質問

1 日前 に fuefirsttest最後の返信

  • 解決済み

How to disable language-aware word selection when double-clicking on text for certain language?

I want to disable the "language-aware word selection when double-clicking on text" feature that shipped in 122.0 (https://www.mozilla.org/en-US/firefox/122.0/releasenotes… (続きを読む)

I want to disable the "language-aware word selection when double-clicking on text" feature that shipped in 122.0 (https://www.mozilla.org/en-US/firefox/122.0/releasenotes/)

This new feature is cool, but it has actually slowed down the speed at which I select text. Originally, I could double-click to select an entire sentence, but now a double-click only selects a single word.

It would be great if there was a way to disable this feature for a specific language.

Thank you.

2 日前 に jamie94 が質問

1 日前 に TyDraniu が回答

Google search images and Firefox 123

Hello – How to recover Google Search results without every result being an image, without blocking every image either. I want the old style, where an image from Wikipedi… (続きを読む)

Hello – How to recover Google Search results without every result being an image, without blocking every image either.

I want the old style, where an image from Wikipedia was shown when available, and occasionally others. Whatever algorithm(s) were used before the 123 update are what I want, preferably without reverting to Firefox 122.

Every result an image is wasting so much of my time that I've resorted to searching in Opera (which means at least 80% of my internet time).

Cursory examination of Firefox settings offered no relief.

Thanks,

pwk

1 日前 に p.w.k が質問

1 日前 に zeroknight最後の返信

Default search engine settings

Hi there, In the search settings, I have set DuckDuckGo as my default search engine and removed all other engines from the list of options. However, I often notice that … (続きを読む)

Hi there,

In the search settings, I have set DuckDuckGo as my default search engine and removed all other engines from the list of options. However, I often notice that Google (which I have removed from the options) has replaced DuckDuckGo as my default search engine and has again been added as an optional search engine, without me knowing. Why is this happening? Is it possible to stop it happening, and if so, how can I stop it happening?

Cheers Paul

1 日前 に charlygs4 が質問

1 日前 に zeroknight最後の返信

  • 解決済み

IE Tab extension...

There used to be an extension called "IE Tab". It allowed you to right click on the link, and open the site in a tab, using Internet Explorer, for sites that didn't work … (続きを読む)

There used to be an extension called "IE Tab". It allowed you to right click on the link, and open the site in a tab, using Internet Explorer, for sites that didn't work properly in Firefox. I was wondering if anybody knows of any similar extension that would do the same for Edge? I can't open Twitter (X) using Firefox anymore, but I can open it using Edge. I don't like Edge (obviously), but I have no choice. Thanks in advance!!!

3 日前 に carlrgoodwin が質問

2 日前 に cor-el が回答

  • 解決済み

Removing Tabs Bar in Firefox Browser on Windows

Hi, I'm trying to remove the bar at the top of firefox browser with tabs in them. I read another article (https://support.mozilla.org/es/questions/1417387#answer-1588947… (続きを読む)

Hi,

I'm trying to remove the bar at the top of firefox browser with tabs in them. I read another article (https://support.mozilla.org/es/questions/1417387#answer-1588947) under spain link, i think, and the solution said to write "TabsToolbar-customization-target { visibility: collapse !important; }" somewhere. Where do I go to write that?

I tried the console by pressing f12, but that doesn't seem like that's it. In that article it also mentions to go to about:config and change the status of "browser.tabs.drawInTitlebar" to false, or delete it, but didn't work either.

2 日前 に Rohan Kapur が質問

2 日前 に Rohan Kapur が回答

Custom userChrome.css not working on firefox macOS

I'm trying to remove FireFox native horizontal tab following this link: https://superuser.com/questions/1424478/can-i-hide-native-tabs-at-the-top-of-firefox However, I c… (続きを読む)

I'm trying to remove FireFox native horizontal tab following this link: https://superuser.com/questions/1424478/can-i-hide-native-tabs-at-the-top-of-firefox

However, I couldn't get it to work even thought I use correct path, change config to true for using style sheet, and clear cache

context: path: /Users/PC/Library/Application Support/Firefox/Profiles/xxxxxxxx.default-release/chrome/userChrome.css FireFox version 123.0

2 日前 に garnet.arm が質問

2 日前 に garnet.arm最後の返信

Roboform not loading on 123.0 Firefox Release February 20, 2024 no toolbar or icon. Works on other browsers.

Roboform extension not working at all since the 123.0 Firefox Release February 20, 2024 update. It works fine on all of my other browsers. Please fix this. I have alre… (続きを読む)

Roboform extension not working at all since the 123.0 Firefox Release February 20, 2024 update. It works fine on all of my other browsers. Please fix this. I have already tried to reinstall it. It acts if it wants to work and then it disappears.

2 日前 に dachkc19 が質問

2 日前 に dachkc19最後の返信

Firefox 'Top Sites' homepage.

Hello, so I have been putting my custom links onto the 'top sites' start page in Firefox, by editing the icons and putting the URL, etc. It is a great 'speed dial' type f… (続きを読む)

Hello, so I have been putting my custom links onto the 'top sites' start page in Firefox, by editing the icons and putting the URL, etc. It is a great 'speed dial' type feature I love. One thing has me tearing my hair out after trying all ways to try and fix this to appear to my liking, is the 'custom icon' from the website not showing in the sites I want to 'speed dial' Facebook and YT show up fine, but random sites I want on the page don't do this. I don't care why this is anymore, please don't give lengthily fixes. It's just silly you need a working URL with an icon at the end of it to display this properly. It did make me very mad, can you tell, even madder when I saw it done as it should be in OPERA browser, on their 'top sites', or 'speed dial' customizable home page they have the sensible option there to pick your own icon, you can put in a folder on your desktop if you like, no working URL needed! start a collection of what icons you want to see on your own start page. Can you please implement this 'common sense' modification as soon as possible, it will take only minutes of code writing i'm sure. I do not want to, but I will go to Opera as my main browser for this common sense functionality, good luck and thank you.

2 日前 に home71 が質問

  • 解決済み

Cannot See New "Report Broken Site" Option in Firefox 123.0 Menu

I am using Firefox 123.0.0 (rel. 20-Feb-2023) on a Win 10 Pro v22H2 computer. I understand that FF123.0.0 is supposed to include a new option to "Report Broken Site" on … (続きを読む)

I am using Firefox 123.0.0 (rel. 20-Feb-2023) on a Win 10 Pro v22H2 computer.

I understand that FF123.0.0 is supposed to include a new option to "Report Broken Site" on the menu (hamburger icon) that is described in the support article How do I report a broken site in Firefox desktop? but I can't see this new option. I also checked the menu options under More Tools and Help but can't find it.

Exiting and re-opening Firefox didn't solve the problem.

3 日前 に lmacri が質問

3 日前 に MarkRH が回答

Automatischer start exestiert nicht

Hallo ich möchte das Firefox sich beim starten des Pc alleine hochfährt. In den Einstellungen soll es dafür eine Option geben die bei mir aber nicht vorhanden ist. was ka… (続きを読む)

Hallo ich möchte das Firefox sich beim starten des Pc alleine hochfährt. In den Einstellungen soll es dafür eine Option geben die bei mir aber nicht vorhanden ist. was kann ich jetzt machen?

4 日前 に silvercat5 が質問

2 日前 に silvercat5最後の返信

ways to utilise tab unloader better?

firefox is using so much memory that it is causing lag and loading problems. i know that the root of my problem is that i have an unholy amount of tabs open all the time… (続きを読む)

firefox is using so much memory that it is causing lag and loading problems.

i know that the root of my problem is that i have an unholy amount of tabs open all the times but if i go into the process manager for firefox i can see that the memory problem is actually usually only 1 or 2 tabs that are using over 1GB of memory. this has only been a problem in the last few weeks so i am not sure if something has changed on the firefox side of things.

I looked into tab unloading and this seems like it would solve my problems. however the unloading process only happens automatically when the total amount of memory that firefox is using approaches the maximum amount of memory you system has available. with 32GB of ram and firefox reaching not even 16GB when completely stretched the automatic process will likely never hapen. yet firefox is still using enough memory that it is causing itself problems.

i dont really want to have to unload my tabs all the time to keep firefox's memory in check. is there anyway to lower the amount of memory that causes firefox to automatically unload tabs? i have seen extensions that say they will sleep tabs that are not being used. however they all seem to just sleep tabs that are not currently in use rather than sleeping tabs that have not been used that day.

i feel like the tab uploader is such a good feature in firefox that i would love to be able to use it to solve my problems. however i am not sure how to make this happen in the laziest way possible.

2 日前 に jb1 が質問

2 日前 に zeroknight最後の返信

  • ロック

Roboform toolbar not working after the 123.0 Firefox Release 2-2024

duplicate of /questions/1440427 thread. Roboform does not load. I have reinstalled it and the toolbar does not load or does the roboform small icon. … (続きを読む)

duplicate of /questions/1440427 thread.

Roboform does not load. I have reinstalled it and the toolbar does not load or does the roboform small icon.

2 日前 に dachkc19 が質問

  • 解決済み
  • アーカイブに保管済み

How to completely remove the tab bar

How can I completely remove the tab bar and regain 3/4 of an inch of screen space. It would be nice if Mozilla would just have a on/off button for it. I've tried creating… (続きを読む)

How can I completely remove the tab bar and regain 3/4 of an inch of screen space. It would be nice if Mozilla would just have a on/off button for it. I've tried creating a folder called Chrome within my Firefox Profile folder. I then created a text file within that folder and named it userChrome.css. I put this string in the text file #tabbrowser-tabs { visibility: collapse !important; } This did not work, does anyone know the best method for getting rid of the annoying tab bar?

Thank you

7 か月前 に simpleman2 が質問

7 か月前 に jscher2000 - Support Volunteer が回答