Diễn đàn hỗ trợ Firefox

Hello

PDFs open inside browser even after uninstalling Adobe Acrobat Reader.

Any idea how to stop this? I have not been able to identify any PDF plugin/addon and the options for PDF files in Firefox are all to 'Ask'.

Thanks!

Up until a few months ago I was able to read and leave my own comments on a local news website. Not sure what changed, but that option is gone. I had read that it was a Facebook social plug-in which allowed the comments to work so I assume that's where my problem is. It does work when I use IE, and I did find a site that lets me comment using a workaround: https://developers.facebook.com/docs/plugins/comments/ (I'm not a developer so I can't figure out how to fix things from the info given here). The news site I am trying to make comments on is: https://www.channel3000.com/ At the bottom of the page with the news article where I'd normally see comments I now just see the word COMMENTS twice (see attached image). I did clear my cache, delete cookies for the news site and for Facebook (and then pressed the "accept all cookies" button), and disabled plug-ins one at at time to see if they were the issue. No luck.

Can anyone help please?

For the past week, on every start up, Firefox requests to do an update. I agree, but if I shut down and then restart later, it asks the same question. On and on for some 8 days now!!!!! How do I stop this?

Firefox now forces PDFs, even downloaded ones, to be opened in-browser. Frustrating is this setting has been introduced and right away replaced previous behaviour without any preceding notice, perfectly fine settings, now requiring to go to file explorer to open a PDF as if it was a file. How to disable this bloat?

Have tried a ton of add-ins to be able to save a web page with searchable text as a searchable PDF, complete with the images displayed on the page, and the links shown. So far I have not found a single add-in that creates searchable text from all the (searchable) text that is displayed on the web page, and all the images, and all the links. Some give a pdf output that includes all the text but not all of it is selectable or searchable. Some do give searchable text but do not display the images. I have even tried the option of using several different print to pdf virtual drivers, and all of them behave similarly, with one issue or the other.

This is a basic requirement, and it needs to work. So far, the only thing that works is a chrome=based brpwser using the native save to pdf function. (The pdf print drivers do not work with the chrome browser either - they produce the same problems as using Firefox.) I am flagging this so some kind person on the forum can step up to the mark - for finding or creating something that works. (FF latest). The solution needs to work without any third party servers - just the good ol' browser !

Thanks

Help! I had a ton of open tabs and bookmarks on my firefox, and it just updated itself without my permission and now everything is GONE. I can't click on Restore Session or find any bookmarks! I am very very sad.... can anyone help me recover these things?

I used to have an extension. But after removing it I still see its setting in about:config. I don't want to clutter my Firefox's profile. Look at the screenshot.

1. Is it safe to remove all these setting manually? 2. How can I confirm that all the unnecessary data is removed? (including sqlite databases, etc...) 3. Isn't it a responsibility of an extension's developer to remove all the settings when a user removes it? 4. If I install hundreds of extensions and then I remove them, will they remain in my profile after deleting?

Hello

I downloaded the newest update and now pages are loading with only text or barely anything at all. Some sites work and others don't. I know this problem happened in previous versions and there was a fix for it. Do you know how to fix this problem? Thanks.

I have added a picture of how the pages are loading improperly with just text.

Whenever i use firefox i get spikes in my CPU usage, sometimes up to 100% usage. When i tab off of firefox, it soon goes down, then comes back whenever i have firefox active. I have tried restarting with add-ons disabled, creating a new profile, reinsalling firefox, disabling and re-enabling hardware acceleration, all to no avail.

Hi there, I have noticed there are a few web sites that ALWAYS cause my internet connection to crash only when I am using Firefox. They work on Internet Explorer and others. These sites include Tripadvisor, Anaconda and Piping Hot vitamins. Is there any way I can fix this?? Thanks for your anticipated avalanche of replies.

Bonjour,

Je rencontre un problème très curieux avec Firefox depuis plusieurs semaines. Uniquement avec la version PC et uniquement sur le site Linkedin.

Dès que j'ouvre Linkedin, c'est comme si la page était rafraichie plusieurs fois (3, 4, 5... ?) avant de se stabiliser.

Si j'ouvre des onglets supplémentaires (par exemple pour lire un post avant de revenir à mon fil d'actualité), les différentes onglets se rafraichissent également.

Cela ne se produit pas sur mon smartphone Android. Cela ne se produit pas non plus sur PC avec Chrome.

Merci de vos suggestions. De quels renseignements de configuration avez-vous besoin ?

My system installed Firefox Browser Version 78.0.2 overnight. This morning my Firefox display is different. I am missing the header bar that contained a choice between opening a new window or a new tab, bookmarks, Firefox support ( question mark inside a circle), etc. Further all my bookmarks, logins & passwords, open tabs, history, add-on, and preferences ARE MISSING. Prior to this update I did not have a Firefox account so the SYNC procedure recommended in the open Firefox window DID NOT RECOVER ANYTHING. How do I get back my missing information and return my Firefox screen to its previous configuration?

I was on the internet, things going fine, left for a couple minutes, when I came back had a blue screen. Nothing worked but the cursor. Turned computer off/on with power switch, restarted FF but my settings had been changed. Put them back to what I want except for the search bar. It is now beside the address bar not where I want it - below the address bar and all the way across the window. How do I get the search bar under the address bar? I have already looked through all of the Options and Customize, maybe I missed it, so be specific. Thank you, Bernadine

When logging in to internet banking i have to enter a one time password and click on trust the computer . This should be a one time thing but I have to do it every time. This does not happen using Internet Explorer so why is Firefox not accepting the OTP ?

since i installed firefox on my pc its very rare i can open my emails instead i have to use the chrome browser any ideas why this is so my system is windows 8.1 if thats any help many thanks

Ive tried all of these ↓ and the huge annoying black box still covers my screen when my mouse gets close to the top edge (which happens often in games). How do I disable the "URL is now fullscreen. press esc to exit." nagscreen? Please help (ps: concern for my security is irrelevant) full-screen-api.transition-duration.enter 0 0 full-screen-api.transition-duration.leave 0 0 full-screen-api.transition.timeout 0 full-screen-api.warning.delay 0 full-screen-api.warning.timeout 0 ↑ none of that worked

Hi there, I really struggle with Reddit when using Firefox Mozilla. Like, if I didn't enjoy reddit so much I'd not bother going on the site altogether because the user experience is so bad when I use Mozilla with it. What am I doing wrong? My speed is fine and every other site works fine with Mozilla Firefox....except Reddit - it's horrible.

Thanks for your help! Best, Christian