Firefox Support Forum

I am using firefox latest vestion 44, when I switched to high contrast mode, I am not able to see preview of video's in my web application. I simply used the iframe with embedded youtube video url. Its working fine in normal mode, preview also visible with thumbnail image. Is any idea why its happening. I tried by refreshing the firefox, but didn't help much. I used previous version of FF(34) , some thumbnails was visible in preview.

locking this thread as duplicate, please continue at /questions/1115485

flash player chrash every time I use player

Krasch-ID: bp-206193eb-6bec-4cdc-bf54-209742160323

I have mywebface account, i always log in with facebook account now trying to creat an account with password.Will i possibly retain my pictures or i'll lost the picture.

https://data.world/education/2010-federal-stem-inventory/file/2010%20Federal%20STEM%20Education%20Inventory%20Data%20Set.xls

Message keeps coming up- webpage is slowing down your browser.

Firefox is repeatedly crashing on me - and also in safe mode which I've tried following suggestion from Support page. Below is the list of crash reports id's just from today! This has only started in last couple of days but driving me nuts as I work from home and keep losing what I'm working on. All advice welcome!! Val.

bp-a291bd5e-f1fd-4950-b2d0-4791e0190613 6/14/2019, 12:00 AM

bp-3f2c909e-1495-4a57-a411-493e90190613 6/14/2019, 12:00 AM

bp-d4315c6f-edc5-4c64-ac6c-c12200190613 6/14/2019, 12:00 AM

bp-64e6ec59-9b9f-47c8-a0f7-711b70190613 6/14/2019, 12:00 AM

bp-13ce4c00-d243-4cc3-a058-6c2230190613 6/14/2019, 12:00 AM

bp-f899e780-4b8b-4f39-9c1c-09e9e0190613 6/14/2019, 12:00 AM

bp-ea9d78b1-0df2-4866-8e5c-6d67a0190613 6/14/2019, 12:00 AM

bp-d0f600d1-4d3a-498c-9517-1d7dd0190613 6/14/2019, 12:00 AM

bp-88269c3d-8229-4170-8f5e-48b050190613 6/14/2019, 12:00 AM

bp-d22a0be7-730d-484a-ba13-3e61d0190613 6/14/2019, 12:00 AM

bp-e993c14b-ffb2-4db4-8a81-f5a4d0190613 6/14/2019, 12:00 AM

bp-697323ec-b2fe-4e6d-b43e-4e0050190613

Hello! I cannot open Firefox because of an XML error. I reinstalled it, unfortunately did not help, I can see the same failure message only. Cannot open Safe mode, as there is no menu above. The "clean install procedure" also does not help... I attach the screenshot, the failure message is in Hungarian, tried to translate it: XML Processing Error: Undefined entity Location: chrome: //browser/content/browser.xhtml Row 50, Column 1: <window id = "main-window" </p>

I just updated from 55 to 84. Immediately the video driver started crashing. After three crashes, the video driver bans Firefox from using video equipment. It still works but the CPU usage in YouTube is up and the fan is spinning all the time, which it didn't do before the update. I reinstalled video card driver. I reinstalled video accelerator driver. I reinstalled the damn firefox too and then I did a clean installation. NOTHING works. Any advice? Or is it yet another "unexplained" problem that will never be solved?

I have been using Firefox for many years now and it uses Google, but for the past week or so when I have typed in my search it automatically switches it to BING search. I have checked all my settings and programs but BING is not listed, so why the automatic change over, and how can I fix the problem?

FredMcD replied to my Bing problem with Firefox, but sadly despite trying several ways as soon as I click on add-on my page just goes blank.

Tools add-on same blank page, same with Firefox page click on the three lines scroll down to add on blank screen comes up.

When I googled this problem there were several videos that stated it was a virus, I have Malwarebytes premium so I have also contacted them for their assistance. Bing or any other of the sites listed SafeSearch etc. none are listed in my files list so nothing to delete.

Is it worth deleting Firefox and then next day download it fresh, or is the bad add-on just lurking ready to attach itself again.

Suddenly my screen is full of the most annoying adverts (ones that shake, cover parts of the screen, etc.) and when I try to click on a link on the page I am actually working on, I get pushed into an advert site that I have to close so I can work on the linked page I wanted. This all started very recently. Did I screw something up without knowing and can I fix it? (Also, the non-essential question is why these people think annoying me in this way will get me interested in their product or website)

It's frustrating that Firefox sync doesn't include toolbar customisation data. It's otherwise a great piece of functionality that means when installing Firefox I don't have to set anything up apart from remembering to rearrange the buttons to my preference. This also goes for whether the menu and bookmarks toolbar are displayed.