Diễn đàn hỗ trợ Firefox

If you select No to the UAC prompt when updating Firefox via Installer, it will install Firefox to "AppData\Local\Mozilla Firefox" without telling you, instead of overwriting the copy in Program Files or erroring out. Additionally it will create a new Profile and set this new Profile as the Default Profile without telling you. Lastly, it'll remove an existing Pinned shortcut on the Taskbar.

So you've now got 2 copies of Firefox installed, one of which you're not told anything about and an additional Firefox Profile with no indication that this happened nor any instructions on how to undo this nor how to change the default Profile.

When my Mac got an automatic system upgrade to 15.1.1 I lost everything. I was able to recover all my files but I lost the foxfire bookmarks and bookmark bar. How can I recover them?

Since Friday i cannot log into my Quickbooks account using Firefox. All other browers work fine when trying to log in. My default browser is Firefox. SO this is totally frustrating.

The error message i receive is:XML Parsing Error: no root element found Location: https://accounts.intuit.com/app/sign-in?app_group=QBO&asset_alias=Intuit.accounting.core.qbowebapp&iux_tests=49561:8:119104&state={%22queryParams%22:{%22locale%22:%22en-us%22}}&app_environment=prod&locale=en-us Line Number 1, Column 1:

Hi, With ctrl+maj+del, you are able to delete everything cache cookies and such.. but is it possible to delete everything but speed dials or at least pinned speed dials ?

Thanks

In previous versions of Firefox (up to version 133), it was possible to automatically trigger printing of a PDF file by loading it into an iframe from a sandboxed iframe and call print. However, starting with version 134, this no longer works.

Is there any other way to automatically trigger the print dialog for a PDF file in Firefox, similar to how it can be done in Chrome/Edge (e.g., by opening the PDF in a new window and directly triggering the print dialog without additional button clicks)?

An error occurred during a connection to www.mozilla.org. The OCSP response is not yet valid (contains a date in the future).

Hello, I have a mac os high sierra version 10.13.6. Google meet has stopped working since yesterday. I updated firefox (115.19.0esr). That doesn't work either. Do you have any advice for me? I hope! Thank you so much! Marie Dupuis

I am trying to access certain HTTPS websites and some of them show PR_CONNECT_RESET_ERROR in Firefox. This error is not present in Edge or Chromium.

Here's what I've tried (none of these works):

• DNS over HTTPS turned off
• Uninstall all add-ons
• Reinstall Firefox
• Create new profile and set it as default
• Delete/rename certs.db in the Firefox profiles folder.

The only fix that works is to use Troubleshoot Mode every time I visit these websites which is not practical. Any ideas on what could be the problem?

I don't know if this is relevant but one of the websites that does not work is https://alexan.com.ph/

I have downloaded Mozilla to my iPad. I keep seeing DuckDuckGo go as my browser. I want to change my browser to Firefox but I don’t see Firefox as a listed browser that I can choose from. Does Mozilla have its own browser? I don’t want to use the other listed choices such as google or bing.

Since I updated firefox, something has been wrong. Twice now it's like the browser has just stopped working. When I use google, and I change the search. The page html keeps changing back and forth between the two pages.

What's worse, is that the connection stops working. I can't get any of the pages to load. I thought it was the WIFI connection but then I started using Microsoft Edge and it's fine. It's not the WIIF. It's the FIREFOX MOZILLA browser that is not letting me load the pages. Which is annoying as hell because I use YouTube a lot and the videos won't play. Or stop loading in the middle. There has to be something that can be done about this.

i have been using Firefox from the start on my laptop and never preferred any other browser but these days firefox has been quite frustrating for me whenever I open the sites on it the tabs usually crash even though I have a strong system to manage my work, I have trying to open the https://arceusnxeopro.com on it from a while and it keeps loading and at the end it shows the error as the tab is crashed Need help if someone can help me regards this

Secure Connection Failed

An error occurred during a connection to myiphide.com. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem

Suddenly all the gmail attachments stopped to download. I can see (and scroll) the e.g. pdf in a viewing mode but I can`t download it. I turned on the troublshooting mode but the problem persisted. I can download the same attachment in Chrome.

When I search using duckduckgo within firefox I get a white page with no results sometimes, it's quite frequent and I'm not sure what is the cause. I've tried disabling addons like Ubo, malwarebytes and had no luck. I've changed my firefox settings hoping that would fix it but it hasn't. It's like the page doesn't fully load.