Diễn đàn hỗ trợ Firefox

When I attempt to access several websites, I am prompted to turn off my ad blocker. As I have not added a third-party software or extension that does such, I assume it is part of Firefox proper. Search as I might, I cannot find any specific reference to such a thing in "Settings". SO...how can I temporarily disable the 'Ad Blocker' device that is part of Firefox? The 'TEMPORARY' part is important, as I do greatly value the function!

Hi, I've tried enabling Java Script but I must have chosen one of Firefox's browser extensions that is blocking it. I just don't know which one. How do I see those and make changes?

Thanks

How do you access Mozilla VPN after you have logged into firefox account - it only shows how to download and I have already downloaded it. I simply want to turn on the VPN and select the location but no instructions are available for this or at least the instructions are not clear.

Hi there, I would like to “generally accept all cookies” for future surfing through the internet. I found this description (see below), but it doesn’t seem to work (help might me older before latest browser updates), could someone tell me how to set Firefox to accept all cookies? Thank you.

1. Click the Tools menu from the top toolbar. 2. Choose Options. 3. Click the Privacy tab. 4. Under "History" select "Use custom settings for history" from the drop-down menu beside "Firefox will." 5. Ensure that the checkboxes for "Accept cookies from sites" and "Accept third-party cookies" are both checked. 6. Click OK.

I have used for many years Java in Firefox to stream live a stock market app. In order to continue using that app I have to use now Microsoft Edge. I would prefer to continue using Firefox. Is there a solution?

We run Firefox on all our clerk computers at the public library where I work. Since the most recent update, our online circulation website which we use to check out books, receives a pop-up blocked message every time we try to print a hold receipt for an item. The website has always been added as an exception to our pop-up blockers, and until just after the most recent update, the blocker had no problem allowing the website through. Now it does. I have tried clearing the browser caches, removing and adding the website to the exceptions list again, and restarting the browser, as well as adding different variations of the website to the exceptions list. In the end, we just had to turn the pop-up blockers off. I searched online for anyone else who had this issue, but the ones I found dated back to 2014-2015, and the solution they came up with no longer seems to exist in the Firefox settings. So I'm hoping to find an answer here! Thanks.

I get a email from a web site that I have to log into on a regular basis.They are telling me starting today the web site will require TLS 1.2. I went to https://www.ssllabs.com/ssltest/viewMyClient.html to check like the web site informed me to do so. Click on Continue

Once the page completes the test, scroll down to the Protocol Features section. If Yes is displayed next to TLS 1.2, your browser will continue to work as it currently does with Talent Suite applications.

Mine shows 1.3 yes but not 1.2. I look it up 1.3 is not backwards compatible. So I changed the security.tls.version.max to 3 now everything for the TLS shows no when I run test I am lost

  Thanks for any help

At the top of the about:preferences page, in a gray box, it says, "Your browser is being managed by your organization". Why? This is my home computer! How can I manage my own browser?

Hello,

I would like to ask you about error code that I got after last firefox upgrade to 78.3.1esr (64-bit). Everytime I go to certain websites I get this error message:

Error code: SEC_ERROR_INADEQUATE_KEY_USAGE

Please, can someone advise about this? I do not see any known bug with this code. I did not have this problem before this upgrade.

Thank you, Martin

So I need to search up certain websites and etc. But it tells me this website is restricted and when i turn safe-search off it goes back on again. If you can i need a solution for this I need a more simple way.

Trying to submit a review on Hunterfan.com using Firefox is not possible. Despite turning off such "Privacy and Security" settings as "Permissions->Block pop-up windows" I still get the warning "Disable Ad-blocker to submit a review" and can never submit the review.

This has also happened on other web sites where I was submitting a feedback, or support request form and has necessitated using another browser to do so.

QUESTION: what security setting do I need to change when trying to submit input to such sites?

I asked a simple question: "What is VPN?" I got dumped to pay for an Apple answer. I already have Apple Care. I just made a $15 Firefox donation. I have just signed up for the New, Improved Firefox after a lengthy absence from Firefox for being unhappy with the program. NOW... You ask ME to be nice! ? ! - Adrienne Pollak

I was using Mozilla version 79.0.0 on Windows 7. I was using Mozilla since I purchased desktop, found no issue. I install retail POS software, since then not able to use Firefox. As soon I tried to open a website PR_END_OF_FILE_ERROR is displayed. I was also using Anydesk for remote troubleshooting of software. I uninstalled it, but problem is unsolved. I checked for proxy settings, nothing there. Refreshed Firefox, there is no Firefox profile created. I am not using any third party software for security. Windows defender is active. Any solution so that I can access web pages?