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Firefox not opening after crash

My PC crashed and when I try to open firefox I get this error XML Parsing Error: undefined entity Location: chrome://browser/content/browser.xhtml Line Number 732, Column… (閱讀更多)

My PC crashed and when I try to open firefox I get this error

XML Parsing Error: undefined entity Location: chrome://browser/content/browser.xhtml Line Number 732, Column 15:

             <toolbarbutton id="UITourTooltipClose" class="close-icon"
</pre>

^"

I saw this answer https://support.mozilla.org/en-US/questions/1303747 but I don't understand anything from it, English is not my first language. Will I lose my bookmarks and extensions? Do I delete the folders in program files or run the uninstaller? When running the installer there is an option to "restore default settings, remove extensions etc", should it be on or off?

I deleted the folder, ran the installer again and set the option to restore default settings off, and still can't open firefox. Can someone explain in simple terms?

Mr. Potato 於 4 天前 詢問

Mr. Potato 於 3 天前 解答

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scale feature is not working correctly

Hey there ! i am working in hospital as Approval Coordinator using https://onlineservices.bupa.com.sa. Before sometimes Firefox was working 100% correctly, but after upda… (閱讀更多)

Hey there ! i am working in hospital as Approval Coordinator using https://onlineservices.bupa.com.sa. Before sometimes Firefox was working 100% correctly, but after update , i cannot able to print the document correctly. scale feature is not scaling document , moreover please include some ruler option under print preview screen, so that we can adjust the print. i have been using Firefox for more than 15 years.

Viki 於 5 天前 詢問

jscher2000 於 4 天前 解答

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v89 UI Problems

Hi, Please advise if there's a fix for these 2 problem in about:config? 1. How to disable this childish highlight around controls like TextBox? Try to enter some chars by… (閱讀更多)

Hi, Please advise if there's a fix for these 2 problem in about:config?

1. How to disable this childish highlight around controls like TextBox? Try to enter some chars by clicking (and not typing) on buttons here to see how bad is this: https://www.branah.com/hebrew

2. How to restore the separator lines between tabs above the address bar?

I hope I can fix these, don't wanna stay on 88.0.1 for a long time :(

omidsolo 於 2 週前 詢問

TyDraniu 於 2 週前 解答

  • 已解決

Help me get rid of the stupid and ugly Tab bar on newest Firefox

Please help me get rid of the stupid and ugly Tab bar space on newest Firefox. I hate Tabs and now there is a big space above the address bar for Tabs. I have looked ever… (閱讀更多)

Please help me get rid of the stupid and ugly Tab bar space on newest Firefox. I hate Tabs and now there is a big space above the address bar for Tabs. I have looked everywhere for a way to turn it off like it has been since Tabs came out. I only want new windows if I want a new window.

If I can't turn that huge space gap off is there any way to go back to what I had before the last update without messing everything up? Why did someone decide to make the browser window smaller and waste that space by making the browser bigger....

Sorry if I sound cranky but, I started using Netscape Navigator 1.0 and every version since and this is the worse thing that has ever been done to a browser... Thank you for any help you can give me!

rob39lee 於 1 個月前 詢問

gsfc12 於 1 個月前 解答

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tabs below address bar - an ongoing problem not fixed !!!

Ever since IE changed to tabs on top firefox coders followed like mindless automatons without any regard to/for Mozilla community and users. We are sick and tired of bein… (閱讀更多)

Ever since IE changed to tabs on top firefox coders followed like mindless automatons without any regard to/for Mozilla community and users. We are sick and tired of being ignored. We want/need tabs bellow address bar. Now, tell us how to simply get tabs below address bar or tell the coders to provide us with the option. And, we don’t care about any excuses as previously provided or outright ignored by them.

g7777 於 10 個月前 詢問

cor-el 於 10 個月前 解答

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I cannot import my bookmarks from an HTML file

After Firefox updated my bookmarks are all screwed up. I can see very few and the icon on the top right is not there any longer. I can see them backed up on a HTML file i… (閱讀更多)

After Firefox updated my bookmarks are all screwed up. I can see very few and the icon on the top right is not there any longer. I can see them backed up on a HTML file in my desktop but I can't import them back. What's going on?

stefaniaraccagni 於 1 個月前 詢問

RedKnight 於 1 個月前 解答

  • 已解決

Can't find tabs or see an opened new tab in 89, and I have over 100 open

My Sessions and Session Boss know I have all my tabs open presently. I can't see the tabs & I can't right click a bookmark and see a 2nd tab open. I had the tabs at t… (閱讀更多)

My Sessions and Session Boss know I have all my tabs open presently. I can't see the tabs & I can't right click a bookmark and see a 2nd tab open. I had the tabs at the top and just under the bookmarks bar. Now it is just one long blank bar. I disabled and then re-enabled proton, which is the worst upgrade experience ever. I changed to a simple theme, still no tabs. I downloaded the previous version 88, but it will start a new profile. I just want where I was 2 hours ago. I'll attach an image of the left upper screen with the blank tab bar.

lepiane 於 1 個月前 詢問

cor-el 於 1 個月前 解答

  • 已解決

Firefox stuck in a corrupted state, opens but nothing else works

For a couple of days I cannot get Firefox to run normally again. It is stuck in a weird looking state as showed in the screencap attached. It opens and I can click on som… (閱讀更多)

For a couple of days I cannot get Firefox to run normally again. It is stuck in a weird looking state as showed in the screencap attached. It opens and I can click on some buttons from the interface but I cannot close it or enter settings, cannot browse or anything, it opens but its functionality is completely broken... I suspect this is following a recent windows update but I'm not sure...

Tried starting it in safe mode and refreshing the browser but it did not work. about:config does not work. I can type in the address bar but when I hit enter nothing happens.

Any suggestions of how could this be fixed without reinstalling it?

Thanks.

contact490 於 2 個月前 詢問

FredMcD 於 2 個月前 解答

  • 已解決

Hate update 89 -> how rollback with all settings/history to 88 ? Or change the look of 89 that it will look like 88

Hello, today I was surprised with a update ver.88 -> 89. It completely changed the look. Few weeks back it was similar with Thunderbird. I hate this look. I want old … (閱讀更多)

Hello, today I was surprised with a update ver.88 -> 89. It completely changed the look. Few weeks back it was similar with Thunderbird.

I hate this look. I want old look back - how to do this. I tried rollback to 88, but it ask to create new profile - after copying all content of profile it dose not work...

Is there a way to change look of 89 to look exactly like 88 ?

why why why .. again ..

a.h.porebski 於 1 個月前 詢問

George 於 1 個月前 解答

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Hate new "tabs"

Sorry to rub salt into old wounds but this quote from a 2014 support post expresses my feelings exactly: "What's the point of a 'tab' if there's no tab? Text floating aro… (閱讀更多)

Sorry to rub salt into old wounds but this quote from a 2014 support post expresses my feelings exactly:

"What's the point of a 'tab' if there's no tab? Text floating around at the top of the page is not a tab."

JackieFromNabb 於 1 個月前 詢問

Chris Ilias 最近回覆 於 1 個月前

  • 已解決

Mozilla Contact Info

I need an email address or a phone number to contact support. Forms do not have answers for my problem. And the contact and the support pages have no information on how t… (閱讀更多)

I need an email address or a phone number to contact support. Forms do not have answers for my problem. And the contact and the support pages have no information on how to contact Mozilla which is extremely messed up. Does anyone have this info?

Dominique 於 1 個月前 詢問

Chris Ilias 於 1 個月前 解答

  • 被鎖定

89.0 update changed theme

Update 89.0 changed the browser theme to something I don't like, too pale and pastel. Options to change back to what I had aren't available. The options presented are now… (閱讀更多)

Update 89.0 changed the browser theme to something I don't like, too pale and pastel. Options to change back to what I had aren't available. The options presented are now uglier than this sick looking theme.

How do I undo 89.0 update? Pretty much looks like (from release notes on another post) 89.0 has nothing at all to do with security and it's just someone at Firefox wanting to change things just for the sake of changing things.

I hope Firefox isn't going to start doing silly things like moving the first floor to the second floor and the second floor to the first floor just because some administrator feels like it.

lee37 於 1 個月前 詢問

Chris Ilias 最近回覆 於 1 個月前

  • 已解決

tabs missing with new update

My firefox installed a new update, 89, and now my tabs are missing, except that the active tab is floating down at the center bottom of the screen. i can still navigate w… (閱讀更多)

My firefox installed a new update, 89, and now my tabs are missing, except that the active tab is floating down at the center bottom of the screen. i can still navigate with keyboard shortcuts, but i don't know how many i have open, what they are, and personally DO NOT like navigating with shortcuts if i don't have to.

why is it necessary to keep messing with tabs? weren't they just fine below the address bar back in the day? How is ruining the user experience worth whatever was even trying to be done here?

image is how my firefox looks right now

luckytrefoil 於 1 個月前 詢問

jscher2000 於 1 個月前 解答