Diễn đàn hỗ trợ Firefox

Hi,

I am developing a website of my own and in that website I want to implement a handler for Content-Security-Policy violation reports. I want to test if this handler works as I expect and therefore I have configured a webpage such that is will report CSP violations (I see them in the web developer console) and I want to have them sent to my application's CSP-violation handler.

In my test environment, the application is running on localhost. I have run my web application both on HTTP and HTTPS (with a self-signed certificate), but in neither case Firefox is sending any reports to my application.

My CSP headers look as follows: Content-Security-Policy: report-uri http://localhost:5281/csp-violation;base-uri 'none';default-src 'self';form-action 'none';frame-ancestors 'none';report-to csp-viol;script-src 'unsafe-eval' 'nonce-9FuQ3NuVoW66DT1ZU4w9EPSymnHE1/hg';style-src 'unsafe-eval' 'nonce-9FuQ3NuVoW66DT1ZU4w9EPSymnHE1/hg' Reporting-Endpoints: csp-viol=http://localhost:5281/csp-violation Report-To: {"group":"csp-viol","max_age":10886400,"endpoints":[{"url":"http://localhost:5281/csp-violation"}]}

When I run my application using HTTPS, all HTTP in the endpoints will also be HTTPS.

I have verified that when I post something by hand to http://localhost:5281/csp-violation, my handler is executed, so that is not the issue. I believe that Firefox is just not sending the reports. Is there a way to configure Firefox such that it will send the CSP violation reports to my application when run on HTTP(S) on localhost?

Sincerely, Marcel

macOS. Firefox is running. I enter: open -a Firefox --args -private-window "https://apple.com" (in Terminal or Automator) which I believe should open apple.com in a new private window, but although the focus change to the already open Firefox window, a new private window does not open. It does work (apple.com opens in a new private window) if Firefox is not already running, but I thought the -private-window argument is supposed to open a new private window whether Firefox is already running or not. What have I got wrong?

Hi MFirefox

I'd like to cancel Relay. I have been having problems with getting logged onto sites that I need quickly. This morning Norton would not let me on to see my privacy report.

Please tell me how to delete/cancel Relay.

Thanks, [email removed]@frontier.com

Hello, everytime I want to open a website that I frequently use, Firefox fails to suggest it as first and rather suggests the "base" url. Example: I want to open https://www.arabdict.com/en/deutsch-arabisch but typing "ara" in the URL input field always suggests https://www.arabdict.com although the first link is both bookmarked and pinned on home. Can someone tell me how to fix this if it's even fixable yet? Chrome does this if you want to compare the user experience I'm missing since switching to Firefox. Thank you!

P.S: sorry for the first screenshot, I couldn't catch the suggestions menu with the built in screenshot tool.

When I open Firefox (with administrative privileges) lt won't stay open, it just looks like it going to load my previous season (at least that's what should happen), but after a few seconds it just stops and closes, all at once? Also, I should mention; Firefox is updated, Using Windows 10. I've tried to trouble shoot a little . . .

— Reinstalled Firefox. — I manually delete the files in Startup Cache by navigating to the cache folder in your Firefox profile. — Reinstalling Microsoft Visual C++ 2015 - 2022 Redistributable x86 and x64.

Now, at one point it did open, and I decided to refresh Firefox (removing extensions and restoring to default settings) by going to 'More troubleshooting information' option, then clicking the Refresh Firefox button. Closed it, restarted my laptop, and Firefox, added my usual extension / add-on. (I was thankfully able to save my bookmarks or back them up).

When I was done, I closed it. But when I try to open Firefox, lt won't stay open, it just looks like it going to load my previous season, but after a few seconds it just stops and closes?

Should I just remove Firefox all together from my laptop, and reinstall it??

I have been trying for a house but won't open, so I tried another Browser and the Email account opened first time. What have I done work or what can I do to fix. Firefox is my #1 Browser. Email removed for privacy

I can't connect to Amazon.com. I keep getting the following error message:

Secure Connection Failed

An error occurred during a connection to www.amazon.com. PR_END_OF_FILE_ERROR

Error code: PR_END_OF_FILE_ERROR

I think this is a problem with Firefox. Any suggestions or should I switch to a new web browser?

I appreciate any suggestions.

When I open a page from Fox I get a message in a ribbon" Firefox is installing components needed to play the audio or video on this page. Please try again later." Really everything seems to work and there is an x to close the ribbon. Just wondering if I need to adjust any settings. Thanks

Firefox has long been my browser of choice on all platforms. I am switching from Windows to Linux and have recently found problems playing some videos on the Linux version of Foxfire. I don’t know if it’s a matter of having the right codec or something else. The videos play with Chromium on Linux and with Firefox on my Android smartphone. My Linux laptop is running version 128.0 of Firefox for Ubuntu version 24.0.0. Here are two offending links. https://www.youtube.com/watch?v=WkZuGil6U4w https://www.youtube.com/watch?v=HxVcDPtDnjM

Edge and Chrome directly open embedded government pages, such as https://www.nifc.gov and https://hazards.fema.gov/nri/map, that "Firefox Can't Open." "To protect your security," Firefox requires each to be opened in a new window. This is an incentive for users to switch to Edge or Chrome and stop using Firefox. All .gov pages should be safe to open even if they do not "utilize x-frame options or a content security policy to control whether other websites can embed them."

I realize I'm an old man with diminishing cognitive abilities, but y'all don't make this easy. I added the map extension, now how do I find it to use it? Why are there not icons like I had on Google?

My computer needed to be updated so I click on update without closing any programs because the computer usually does it. At this time I was in the School Library well the update was completed so I open up Firefox usually when i open firefox after a shutdown or some other reason. I can go to Open Application Menu>History>RestorePreviousSession but before I clicked on Restore Previous Session I realize that I need to go to class, so I closed my computer. once in class I open my computer up and I try to restore my previous session but by the time that I tried to restore it my session was deleted and my question is if anyone at FIREFOX can help restore that deleted session because I was working on my research project which is due this week, and in that particular session I had tabs open that I need so i can finish my project. Please reach out as soon as possible. This happen on Tuesday. Thank You

Hi, Just received your "Webpages, simplified" notice and it triggered two improvements you can easily make so Firefox is more accessible to users with disabilities.

• Make buttons more descriptive "Learn More About Reader View" makes all the difference to someone using a screen reader. Imagine skimming a page where all the links just say "Learn More." This is pervasive across Firefox and easy to fix! (See screenshot of your page, attached.)

• Add link to accessibility features or Mozilla's accessibility statement at the bottom of every page. I should not have to do a search to find out about accessibility. See example screenshot from Univ. of California, attached.