Firefox Community Forum

I got a new Macbook Pro recently and set it up by basically copying my iMac onto it. All works great. Except that the MBP doesn't show up with it's synced open taps on my iMac or my iphone. The iMac doens't show up on the MBP either.

Have I maybe copied some setting that makes the two machines (iMAc and MBP) thinkt they're one and the same? How can I "separate" the devices so that they show up in each other's Synced Tabs lists, respectively?

Hi Firefox

I cannot view this document in full screen

https://scu.eg/cuit-e-books/?eb=knowledge-base-en

Each time I try to download patch or updates to my personal desktop software through FF, I receive an error message. 404 Bad Request - Request header or cookie too large.

How can I correct this as I have to download my updates for my software.  :)

Hi. Your browser recently has spikes in RAM usage, up to 96%. It really disturbs my business and my online gaming. It makes my computer lag like crazy.

I've been your loyal customer for more than a decade. Please, tell me what to do. I don't want to use some Chromium piece of crap because of this.

I am unable to load the video pages on prime video in firefox. Instead of loading the video's page, it gives me a black screen and says "That shouldnt' have happened. It looks like something went wrong on our side. Let's find you a great video to watch instead." It works fine in Chrome, and other streaming sites like Netflix also work. I tried upgrading firefox, and upgraded to 129.0 (64 bit), but the same error is still happening. I contacted Amazon support, they couldn't figure it out, and told me to talk to Firefox support.

I disabled ublock origin, and disabled trackign protection, and error still occurs.

Videos won't play in Firefox, fine in other browsers. Here is the site I wanted to view below.

https://10percentaday.com/tad-indicator-strategy-session/

For about the last 5 days I am not able to use Google Search on my MacBook Air using Firefox. My start page is Earthlink. I keep getting this error message ( Application error ; a client side-exception has. occurred ( see the browser console for more information ). My email is west47916@earthlink.net. Could the problem be Earthlink or Firefox. I am also unable to use Ebay, but when I switch to Chrome I can do both.

With Firefox 129, I am unable to login "hellopoetry.com". After login attempt, I see:

"Error 403: CSRF verification failure...". 

See image for complete error message. This is new with version 129.

I am at a loss. I have disabled popup blocking and all installed extensions that have the ability to block popups while trying to print coupons from Qples (I'm trying to print a coupon for Angel Soft toilet paper). I have deliberately placed their domain https://offer.qpleshq.com in the ALLOW list for popups. I have changed every setting I can see to ALLOW that domain access to just about everything. But I can't make popups work. I haven't had any luck in Edge either (and Edge uses Chrome as a framework so anything that doesn't work in Edge is unlikely to work in Chrome). I even did the ctrl-I trick and ALLOWed every setting it showed for that page specifically. I cleared its cache/cookies from the ctrl-I menu and reloaded. Every single time I reload the page, it gives me the option to print (which I want to be able to do) or "save" (which just means emailing you a link to the same print page). If I tell it to print, I get an overlay that reminds me to disable my popup blockers (at which point I internally scream "but I have disabled every d*mn popup blocker I can find". Is there some hidden/secret setting I'm missing here? I don't know where else to look, and I would think enabling wanted popups would be a possibility in an up-to-date browser (version 129.0, literally updated minutes ago). Thanks for any advice.

For the last few days, every time i open Firefox, I am asked to sign in to my frequently used Applications (Facebook, Google, X, YouTube etc). As these are all two-factor processes this is becoming very wearisome.

I always ask to "trust" the browser and i have tried refreshing Firefox, but as soon as I close down Firexox and try to re-open it i get faced with the same issue every time.

Help- I really don't want to change browsers, but this is driving me nuts.

Thanks to anyone who can help.

Some sites stopped opening, although in other browsers, and through the phone everything opens up. I've tried reinstalling the browser, disabling extensions, resetting DNS. It didn't help. A list of sites I'm having trouble with: https://www.deepl.com/ https://enka.network/ https://7tv.app/ https://hsr.hakush.in/ and some other sites that I can't remember right now. In Chrome he working. Sites like youtube twitch and other poplar working too, idk why firefox have problem, maybe its new update?