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Firefox on Windows 10 Loads Multiple Versions of the Same Tab, Limiting Memory (RAM)

Several weeks ago, because it seemed to be a Gmail-tab-only problem, Firefox Support advised us to contact Gmail Support. It is now clear that the problem is with the Fir… (閱讀更多)

Several weeks ago, because it seemed to be a Gmail-tab-only problem, Firefox Support advised us to contact Gmail Support.

It is now clear that the problem is with the Firefox browser. The attached screenshot shows an example of an affected tab.

Please fix this. Multiple versions of the same tab waste RAM and other memory, especially on a limited-memory device such as a laptop.

JandNL 於 2 個月前 詢問

JandNL 最近回覆 於 1 天前

Automatic calls to many Google services on launch (Windows 10, desktop)

Hello! Something in my Firefox installation seems to be making several Google network (google.com / forcesafesearch.google.com / www.youtube-nocookie.com / m.youtube.com,… (閱讀更多)

Hello! Something in my Firefox installation seems to be making several Google network (google.com / forcesafesearch.google.com / www.youtube-nocookie.com / m.youtube.com, and a couple of others) calls shortly after launch. I have a DNS sinkhole, so that is how I can see.

I have a few reputable extensions (or should be, from EFF, Firefox itself, or Ublock Origin), but it also happens in safe mode. I went through a good chunk of this: https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections and still the calls occur

I am on Windows 10, with FF v93.

Thanks very much!

hiciya6568 於 1 個月前 詢問

hiciya6568 最近回覆 於 2 天前

Soundcloud won't load after the first time visited

I've been having an interesting problem with Firefox for the past couple of months regarding only Soundcloud, where after the first visit to the website it won't load, gi… (閱讀更多)

I've been having an interesting problem with Firefox for the past couple of months regarding only Soundcloud, where after the first visit to the website it won't load, giving a generic "Sorry! Something went wrong" screen. Firefox will continue to not load the site correctly until I clear the cookies and the cache, which works but only for one visit, and as soon as I close the tab and open soundcloud again or refresh the tab the problem comes back. I have disabled all of my extensions as well as enhanced tracking protection when testing. A firefox refresh also did not solve the problem. The only way I can get the site to behave normally is when using private browsing.

The console is filled with errors regarding javascript files (source URI is not allowed in this document).

Thanks

marriaga158 於 3 個月前 詢問

marriaga158 最近回覆 於 4 天前

List of Cookie exceptions keeps getting deleted, despite "Allow" for each

The List of Cookie exceptions under Security Setting, the ones I want to retain, keeps getting deleted. I select ALLOW for each one. What is causing the list to get del… (閱讀更多)

The List of Cookie exceptions under Security Setting, the ones I want to retain, keeps getting deleted. I select ALLOW for each one. What is causing the list to get deleted?

kjsles444 於 1 週前 詢問

kjsles444 最近回覆 於 5 天前

The browser crashes frequently

The browser crashes frequently, even if I restore the bookmarks and some necessary plug-ins after reinstalling. there are 3 reports submitted by your interface. report i… (閱讀更多)

The browser crashes frequently, even if I restore the bookmarks and some necessary plug-ins after reinstalling. there are 3 reports submitted by your interface.

report id: bp-61a7e2c3-3ce8-4856-9941-587d20211122 bp-e7ef6793-584d-448b-ac6d-1c0a90211122 bp-4a81c954-4ee7-4726-b8cd-7105b0211122

David 於 1 週前 詢問

David 最近回覆 於 1 天前

Lost All Quick Access Bookmarks and later all Bookmarks except 5!!!!

After creating a new Windows User account and switching back to original account, I lost ALL of my Quick Access Bookmarks! Then I did a Bookmark Restore using the most re… (閱讀更多)

After creating a new Windows User account and switching back to original account, I lost ALL of my Quick Access Bookmarks! Then I did a Bookmark Restore using the most recent saved Bookmark file and I lost around 64,050 bookmarks!!! Now, the latest saved Bookmark file lists 5 items. This is a ridiculous and a very serious issue!!!

What is going on? I spend a lot of time getting important Bookmarks for research, and etc. How can I get all of my Bookmarks back? Apparently, I cannot get them all back. See attached file.

Wayne Carpenter 於 1 週前 詢問

Wayne Carpenter 最近回覆 於 5 天前

How to disable the giant "Search with DuckDuckGo" banner that appears on typing "d" in the URL bar?

Firefox 91 See screenshot. I've been a Firefox user since the days of 2.0. I know what DuckDuckGo is, what search is, what it does and how to use it. I've set this sear… (閱讀更多)

Firefox 91

See screenshot.

I've been a Firefox user since the days of 2.0. I know what DuckDuckGo is, what search is, what it does and how to use it. I've set this search engine up myself! I don't need a tutorial.

How can I disable this misfeature?

Thanks, Alex

Alex 於 1 個月前 詢問

Alex 最近回覆 於 3 天前

CompositionEvent is not getting triggered for non input field

Dear All, We are working on a project where the page will have a canvas element and page focus will be on canvas element and when users interact, all the key input will b… (閱讀更多)

Dear All,

We are working on a project where the page will have a canvas element and page focus will be on canvas element and when users interact, all the key input will be captured using keydown and keyup event and will be sent to the server.

All the normal characters work but composition keys are not working. Even composition events are not getting fired. I tried below example

https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionstart_event

Any help on this will be appreciated.

Thanks

rangeshgupta 於 5 天前 詢問

Proton and userchrome

It took years to perfect my userchrome to make FF look exactly how I want. Once 91+ came out it wasn't even a question of fixing the floating tabs and condensing the heig… (閱讀更多)

It took years to perfect my userchrome to make FF look exactly how I want. Once 91+ came out it wasn't even a question of fixing the floating tabs and condensing the height and menu spacing (though I tried all of it) but my own codes stopped working properly - I had code to set the background colour of menus/bookmark menus and when I upgrade they were the right colour but with thick white borders around them. This was more important to me than the floating tabs and I immediately downgraded to 90 where I've stayed. Can anyone help me figure out how to get MY codes to work with 91+ and/or to work together with the other fixes out there (tabs, condensed menus etc)??

Below is how my userchrome looks and attached is how my current set up looks. ANY advice is appreciated. THANK YOU.

@import url(userChrome_Fx56_bookmark_icons.css);
*/

/* Standard folder -- on Toolbar and Menus */
#PlacesToolbarItems toolbarbutton[container="true"] > .toolbarbutton-icon,
#PlacesToolbarItems menu[container="true"] .menu-iconic-left,
:-moz-any(
#PlacesToolbarItems,
#PlacesChevronPopup,
#BMB_bookmarksPopup,
#bookmarksMenu) menu[container="true"]:not([tagContainer="true"]) > .menu-iconic-left,
/* Standard folder -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList) treechildren::-moz-tree-image(container), 
#editBMPanel_folderMenuList > .menulist-label-box > .menulist-icon,
#editBMPanel_folderMenuList menupopup menuitem {
  list-style-image: url(Fx56-yellow-folder.png) !important;
}

/* THIS WAS REMOVED BECAUSE IT CAUSES YELLOW FOLDER ICONS FOR BLANK 
   COLUMNS. AS A RESULT, FOLDERS ON THE RIGHT SIDE REMAIN GRAY.
  #placeContent treechildren::-moz-tree-image(container) {
    list-style-image: url(Fx56-yellow-folder.png) !important;
  }
*/

/* Live Bookmark -- on Toolbar and Menus */ /* REMOVED */

/* Smart bookmark folder -- on Toolbar and Menus */
#PlacesToolbarItems toolbarbutton[container="true"][query="true"] > .toolbarbutton-icon,
#PlacesToolbarItems menu[container="true"][query="true"] .menu-iconic-left,
:-moz-any(
#PlacesToolbarItems,
#PlacesChevronPopup,
#BMB_bookmarksPopup,
#bookmarksMenu) menu[container="true"][query="true"]:not([tagContainer="true"]) > .menu-iconic-left > .menu-iconic-icon,
/* Smart bookmark folder -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, query) {
  list-style-image: url(Fx56-query.png) !important;
}

/* Tag containers (preserve the built-in icon) */
#PlacesToolbarItems toolbarbutton[container="true"][tagContainer="true"] > .toolbarbutton-icon,
#PlacesToolbarItems menu[container="true"][tagContainer="true"] .menu-iconic-left,
:-moz-any(
#PlacesToolbarItems,
#PlacesChevronPopup,
#BMB_bookmarksPopup,
#bookmarksMenu) menu[container="true"][tagContainer="true"] > .menu-iconic-left > .menu-iconic-icon,
/* Smart bookmark folder -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, query, tagContainer) {
  list-style-image: url(chrome://browser/skin/places/tag.svg) !important;
}

/*** Top-level "container" icons (otherwise would be Standard folder color) ***/
/* Bookmarks Menu -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_BookmarksMenu),
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, queryFolder_menu________),
#editBMPanel_bmRootItem > .menu-iconic-left, 
#editBMPanel_folderMenuList[selectedIndex="1"] > .menulist-label-box > .menulist-icon {
  list-style-image: url(Fx56-bookmarksMenu.png) !important;
}

/* Bookmarks Toolbar -- on Menus */
#BMB_bookmarksPopup #BMB_bookmarksToolbar > .menu-iconic-left > .menu-iconic-icon,
#bookmarksMenuPopup #bookmarksToolbarFolderMenu  > .menu-iconic-left > .menu-iconic-icon,
/* Bookmarks Toolbar -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_BookmarksToolbar),
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, queryFolder_toolbar_____),
#editBMPanel_toolbarFolderItem > .menu-iconic-left, 
#editBMPanel_folderMenuList[selectedIndex="0"] > .menulist-label-box > .menulist-icon {
  list-style-image: url(Fx56-bookmarksToolbar.png) !important;
}

/* Other Bookmarks -- on Menus */
#BMB_bookmarksPopup #BMB_unsortedBookmarks > .menu-iconic-left > .menu-iconic-icon,
#bookmarksMenuPopup #menu_unsortedBookmarks  > .menu-iconic-left > .menu-iconic-icon,
/* Other Bookmarks -- in Sidebar, Library, Add/Edit Bookmark dialog */
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_UnfiledBookmarks),
:-moz-any(
#bookmarks-view, 
#editBMPanel_folderTree, 
#placesList, 
#placeContent) treechildren::-moz-tree-image(container, queryFolder_unfiled_____),
#editBMPanel_unfiledRootItem > .menu-iconic-left, 
#editBMPanel_folderMenuList[selectedIndex="2"] > .menulist-label-box > .menulist-icon {
  list-style-image: url(Fx56-unsortedBookmarks.png) !important;
}  

/* Preserve Built-in History/Tags/All Bookmarks Icons in Library */
:-moz-any(
#placesList, 
#placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_history____v), 
:-moz-any(
#placesList, 
#placeContent) treechildren::-moz-tree-image(title, query, dayContainer) {
  list-style-image: url("chrome://browser/skin/places/history.svg") !important;
}
:-moz-any(
#placesList, 
#placeContent) treechildren::-moz-tree-image(title, query, tagContainer),
:-moz-any(
#placesList, 
#placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_tags_______v) {
  list-style-image: url("chrome://browser/skin/places/tag.svg") !important;
}
:-moz-any(
#placesList, 
#placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_allbms_____v) {
  list-style-image: url(Fx56-allBookmarks.png) !important;
}


}

menupopup {
-moz-appearance: none !important;
background-color: #e7d9ad !important }


#urlbar[breakout],
#urlbar[breakout][breakout-extend] {
  --urlbar-height: 28px !important;
  --urlbar-toolbar-height: 30px !important;

  width: 100% !important;
  top: calc((var(--urlbar-toolbar-height) - var(--urlbar-height)) / 2) !important;
  left: 0 !important;
}

#urlbar[breakout][breakout-extend] > #urlbar-input-container,
#urlbar-input-container {
  height: var(--urlbar-height) !important;
  width: 100% !important;
  padding-block: unset !important;
  padding-inline: unset !important;
  transition: none !important;
}

#urlbar[breakout][breakout-extend] > #urlbar-background {
  box-shadow: 0 1px 4px rgba(0,0,0,.05) !important;
  animation: none !important;
}


}
/* REMOVE MEGABAR END */

M 於 2 週前 詢問

M 最近回覆 於 2 天前

Firefox blocked my business website.

This morning Firefox decided to block my website! I have spent hours now attempting everything the tutorials have laid out to fix this but I'm still getting error 403 msg… (閱讀更多)

This morning Firefox decided to block my website! I have spent hours now attempting everything the tutorials have laid out to fix this but I'm still getting error 403 msg. Have repeatedly cleared history and am almost in tears. Spent many days to have this website perfected for my business and now I can't even access it on Firefox - which was up until today the only browser I use on my pc, ipad or phone for years now. Please help! Sincerely, Almost In Tears Here aka Stefanie H.

Stefi 於 5 天前 詢問

Stefi 最近回覆 於 5 天前

Load tabs FULLY!

Hi. sometimes I attempt to open a bunch of tabs and visit them later while I'm offline. the problem is when I open these tabs, All images hasn't been loaded and seem to b… (閱讀更多)

Hi. sometimes I attempt to open a bunch of tabs and visit them later while I'm offline. the problem is when I open these tabs, All images hasn't been loaded and seem to be waiting for the internet connection to load. I've tested it on other browsers and none are like this and its really annoying me! Please help...!

HOSSEIN 於 1 週前 詢問

HOSSEIN 最近回覆 於 4 天前

How to change or disable default keyboard shortcuts

I want to disable the F12 shortcuts that open the developer tools, because I use this shortcuts to open a different application (yakuake) How do we change the default key… (閱讀更多)

I want to disable the F12 shortcuts that open the developer tools, because I use this shortcuts to open a different application (yakuake)

How do we change the default key bindings?

hello_world 於 1 週前 詢問

hello_world 最近回覆 於 5 天前

Cannot Load or Install new User Profile

Howdy, fellow Firefox aficionados. I'm running FF on a Windows 10 Home 64-bit desktop. Some time ago, I suddenly could no longer open Firefox because it couldn't find my… (閱讀更多)

Howdy, fellow Firefox aficionados.

I'm running FF on a Windows 10 Home 64-bit desktop. Some time ago, I suddenly could no longer open Firefox because it couldn't find my Profile. So, I attempted to create a new one, but it would not allow me to do so.

"Changes Not Saved"

   "An unexpected Error has prevented your changes from being saved."

[See uploaded Image]

More than likely, either I, or one of my system maintenance programs wiped some data or folder. I have deleted Firefox and reinstalled it with the latest version, but this dilemma persists.

Thanks for reading my post and if you reply, a big Thanks!

Bud 於 4 天前 詢問

Bud 最近回覆 於 2 天前

video doesn't load and/or play

(Firefox 94.0; Fedora 34; Gnome) When I go to some video websites and click the play button, I see the little circular thing in the image are spinning, indicating that th… (閱讀更多)

(Firefox 94.0; Fedora 34; Gnome)

When I go to some video websites and click the play button, I see the little circular thing in the image are spinning, indicating that the video is loading. But it never stops and it never plays. Also, the pause button does not have any effect; the loading indicator keeps spinning. Example website: "https://proclassictv.com/" (both with "The Rifleman" and "My Favorite Martian" episodes. I've tried this on a few of the videos available there. Same result. I've tried this with add-ons enabled and with add-ons disabled (current session). I've seen this in a few other websites also. I don't know if the problem is my system, Firefox, or the host website.

I am able to view youtube videos with no problems.

How do I get the videos to play?

Thank-you.

home user 於 1 週前 詢問

home user 最近回覆 於 4 天前

Only a tiny blank window shows when opening Firefox

When I open Firefox a tiny window appears with nothing but a button and it does not open. When I click the button it just closes. same thing happens when I open the devel… (閱讀更多)

When I open Firefox a tiny window appears with nothing but a button and it does not open. When I click the button it just closes. same thing happens when I open the developer edition as well but in that the main window appears but does not load.

This used to happen intermittently since few months ago. When that happens closing that tiny window and reopening the app usually worked. but it outright does not open anymore

Happened on Win 10 now on Win 11

when I reinstall Firefox it opens up normally. but when I restart my pc this happens again.

Edit: Tried reinstalling to open Firefox now it does not even open like that anymore.

Shehan Feroze 於 1 天前 詢問

Shehan Feroze 最近回覆 於 5 小時前

Firefox use 100% RAM (32 RAM - 128 GB RAM) not matter always FULL (Total Memory Leak)

Firefox uses all RAM, all RAM + High CPU (I have 20 GB and it showed 17 GB RAM usage and crash) always when using Facebook Page (e.g. several hours of using Facebook). … (閱讀更多)

Firefox uses all RAM, all RAM + High CPU (I have 20 GB and it showed 17 GB RAM usage and crash) always when using Facebook Page (e.g. several hours of using Facebook).

nnina084 於 6 天前 詢問

nnina084 最近回覆 於 6 天前

firefox crashed at the end of every download

Firefox always crashes when I download a file. After that, when I reinstalled firefox again, the situation did not go away, but it was fixed only after restarting the com… (閱讀更多)

Firefox always crashes when I download a file. After that, when I reinstalled firefox again, the situation did not go away, but it was fixed only after restarting the computer.

I wonder if this was due to hardware or software error? I recently renewed some computer parts.

Crash report: https://crash-stats.mozilla.org/report/index/b48749b1-d5f4-40fa-8ccb-34c9a0211128#tab-details

Any help would be greatly appreciated. Thanks!

NemesisR4 於 5 天前 詢問

NemesisR4 最近回覆 於 5 天前

Suddenly lost my Lockwise Passwords

Hello Everyone, I have a Firefox account and I used to have all my passwords saved in Lockwise app (on my Huawei mobile) and in Lockwise section on my laptop (Linux) and… (閱讀更多)

Hello Everyone,

I have a Firefox account and I used to have all my passwords saved in Lockwise app (on my Huawei mobile) and in Lockwise section on my laptop (Linux) and all these passwords were synced across all my devices. I changed my mobile to IPhone and I didn't install Lockwise but I was still able to get to my logins via my laptop. And I was very cautious that I kept syncing every now and then.

The problem is that I formatted my laptop recently to windows 11, when I installed Firefox on my laptop again I was expecting to be able to retrieve all my passwords (around 200 entries) since everything was synced, but to my surprise everything was lost except for 16 entries.

Is there any way to backup my old list of passwords?

Please note that I still have my old phone (Huawei) with the old passwords list and the auto sync turned off. Is there any way to backup these passwords from Huawei to Iphone and to my Laptop?

Dream Catcher 於 4 天前 詢問

Maximized title bar "crosses into" HDMI monitor space

94.0.2 (64-bit) Win10 Hi folks! Is this a bug? Image1 with Firefox. Image2 with Edge. Do you see how the (white) title bar crosses into screen2 when it's maximized on … (閱讀更多)

94.0.2 (64-bit) Win10

Hi folks! Is this a bug?

Image1 with Firefox. Image2 with Edge.

Do you see how the (white) title bar crosses into screen2 when it's maximized on screen1 ? Firefox is the only software that does this.

Gracias por la help.

pajaritos 於 5 天前 詢問