Firefox 技術支援討論區

Hello I installed Kaspersky in my PC but I no longer uninstalled I see anytime I open the browser Firefox likely a black screen covering the page but it vanishes as just as the browser full-opened, so what's this by God ? It is the first time I have seen Before I installed the Kaspersky antivirus it didn't appear. I thought it is a matter of protection But after uninstalling Kaspersky ( antivirus ) the black screen is still seen  ??

So, for some reason today, Firefox keeps minimizing whenever I click on it. I click on the Firefox logo in my doc, I see the browser for a second, then POOF a second later it minimizes. It's odd because the app seems to be working fine. In the split second that the browser was on my screen, I'm able to type a single letter, and all button functionality works. I even got it to go into safe mode, but the problem still persisted.

This is only Firefox-specific. Not having problems with Chrome or Safari, but Firefox is my browser of choice, so it's kind of annoying.

But for more details and troubleshooting,

- I'm running on a 13inch Macbook x86 on BigSur, so not the newer M1 Mac. - I've turned off and restarted my Mac Book. - I've uninstalled and reinstalled Firefox - I've used AppCleaner to get rid of all leftover files and then reinstalled - I've forced quit the app many times - I've tried the private browser and still nothing - My Mac is up to date and charged - I've run Malwarebytes to look for viruses - Firefox works on my IPad, so it's not an account issue

None of these attempted solutions worked.

Also, I can't reset Firefox or provide any troubleshooting information because the browser closes too fast before I can do anything.

Here's a video showing the problem: https://youtu.be/y3k-Q-eRyE4

I downloaded Myki Password Extension. I have the program installed on my computer, but I can't figure out how to get the extension 1) To the main toolbar, and 2) to record my usernames and passwords and 3) Autofill as a result.

I am getting these errors in the browser console. I am using Firefox Developer 87.0b6 I have disabled all telemetry options except for telemetry enables, because that is locked, but I am STILL getting pin errors. https://support.mozilla.org/en-US/questions/1197144 See my about:config settings below. How do I stop this? The errors are particularly annoying because they don't clear when refreshing a page like other errors. Debugging is extremely painful.

1615073898294 Toolkit.Telemetry ERROR TelemetrySend::sendPersistedPings - failed to send ping 68c33955-63f8-4bcb-92d7-0446914df64b: SyntaxError: The URI is malformed. Stack trace: open()@resource://gre/modules/ServiceRequest.jsm:43 _doPing()@resource://gre/modules/TelemetrySend.jsm:1305 _sendPersistedPings/<()@resource://gre/modules/TelemetrySend.jsm:1183 Log.jsm:723

   append resource://gre/modules/Log.jsm:723
   log resource://gre/modules/Log.jsm:379
   log resource://gre/modules/Log.jsm:508
   error resource://gre/modules/Log.jsm:387
   _sendPersistedPings resource://gre/modules/TelemetrySend.jsm:1185

app.update.lastUpdateTime.telemetry_modules_ping 1614786916 app.update.lastUpdateTime.telemetry_untrustedmodules_ping 1614989987 browser.newtabpage.activity-stream.feeds.telemetry false browser.newtabpage.activity-stream.telemetry false browser.newtabpage.activity-stream.telemetry.structuredIngestion.endpoint https://incoming.telemetry.mozilla.org/submit browser.newtabpage.activity-stream.telemetry.ut.events false browser.ping-centre.telemetry false browser.urlbar.eventTelemetry.enabled false devtools.onboarding.telemetry.logged false devtools.telemetry.tools.opened.version {"DEVTOOLS_OS_ENUMERATED_PER_USER":"55.0","DEVTOOLS_OS_IS_64_BITS_PER_USER":"55.0","DEVTOOLS_SCREEN_RESOLUTION_ENUMERATED_PER_USER":"61.0"} dom.security.unexpected_system_load_telemetry_enabled false network.trr.confirmation_telemetry_enabled false privacy.trackingprotection.origin_telemetry.enabled false security.app_menu.recordEventTelemetry false security.certerrors.recordEventTelemetry false security.identitypopup.recordEventTelemetry false security.protectionspopup.recordEventTelemetry false services.settings.main.search-telemetry.last_check 1614974675 services.sync.telemetry.maxPayloadCount 500 services.sync.telemetry.submissionInterval 43200 telemetry.fog.test.activity_limit 120 telemetry.fog.test.inactivity_limit 1200 telemetry.fog.test.localhost_port 0 telemetry.number_of_site_origin.min_interval 300000 telemetry.origin_telemetry_test_mode.enabled false toolkit.telemetry.archive.enabled false toolkit.telemetry.bhrPing.enabled false toolkit.telemetry.cachedClientID c0ffeec0-ffee-c0ff-eec0-ffeec0ffeec0 toolkit.telemetry.debugSlowSql false toolkit.telemetry.ecosystemtelemetry.enabled false toolkit.telemetry.enabled true toolkit.telemetry.firstShutdownPing.enabled false toolkit.telemetry.geckoview.batchDurationMS 5000 toolkit.telemetry.geckoview.maxBatchStalenessMS 60000 toolkit.telemetry.geckoview.streaming false toolkit.telemetry.hybridContent.enabled false toolkit.telemetry.ipcBatchTimeout 2000 toolkit.telemetry.newProfilePing.enabled false toolkit.telemetry.pioneer-new-studies-available false toolkit.telemetry.previousBuildID 20210304190020 toolkit.telemetry.reportingpolicy.firstRun false toolkit.telemetry.server toolkit.telemetry.server_owner Mozilla toolkit.telemetry.shutdownPingSender.enabled false toolkit.telemetry.shutdownPingSender.enabledFirstSession false toolkit.telemetry.testing.overrideProductsCheck false toolkit.telemetry.unified false toolkit.telemetry.updatePing.enabled false

The great thing about DNS over HTTPS is that it's done at Application Layer. However, Firefox doesn't leverage this - producing a boilerplate response when DNS response failed.

I'm using NextDNS with P O R N category blocked, with https://dns.nextdns.io/XXXX as my TRR (and network.trr.mode is "3")

When NextDNS does its job and responds with Server failed, Firefox should be able to produce an informative response to the user, rather than "Firefox can’t establish a connection to the server at P O R N .com." which is more about connectivity than DNS failure.

Feature Request: Firefox be more informative DoH DNS failures?

Stretch Feature Request: if network.trr.mode is "2", Firefox passively notifies user that preferred method failed.

Hello,

When I press CTRL + T to open a new tab, then enter a query in the address bar to search in the default search engine, the tab doesn't load at all. At the top of the tab, it still reads "New Tab" and the address bar fills up with the search query's URL. This used to only occur every 2 or 3 times I opened a new tab to search something in this way, but now it is occurring every time I attempt to open a new tab.

I have Google Container installed as an addon, which automatically opens any Google domain in a new container tab. Strangely, if I navigate to google.com, then back to duckduckgo.com to search, this resets the tab. I've tried uninstalling the Google Container addon, but the issue persists. Any help is appreciated!

Hi, i got a problem with Firefox 86.0 after last update. Firefox freezes when I switch video, skip ads or go to main page when any video plays on Youtube. But there's interesting thing: if i pause video first and then switch to another, all right. But if i don't pause, firefox freezes with 100% CPU load. I have never seen that problem before.

I tried these steps, but it wasn't helpful:

1. Disable recommended perfomance settings and hardware acceleration. 2. Clear cookie, cache and startup cache. 3. Safe mode with disabled plugins. 4. Refresh Firefox. 5. Full uninstall Firefox and install again.

I don't know what else i can try to solve this problem... Please, help!

I can't get Firefox to show the bookmark editor. I thought i may have accidentally manually disabled it for new bookmarks, but when i tried to access it on an existing bookmark, it wouldn't come up. The star button still has an "Edit this bookmark (Ctrl+D)" tooltip, but does nothing when clicked. Ctrl+D does nothing further on an existing bookmark. I went into about:config, and the browser.bookmarks.editDialog.showForNewBookmarks option was set to true. I went ahead and toggled it off and on again to see if it would refresh or something, to no effect. Ultimately, i guess that's beside the point, as i can't even bring it up for existing bookmarks.Any suggestions, beside going in and manually shuffling each new bookmark into a folder from the library?

per the title you guys, is this possible? why does FF pick what it wants when you try to attach a file within ANY site's web app? email, sites, anything? what program is responsible for this? win? ff? I would like to change it at my will. not sure how. here's all I ran across, and none gave an answer:

http://kb.mozillazine.org/File_types_and_download_actions

https://support.mozilla.org/en-US/questions/1004714#answer-586804

https://support.mozilla.org/en-US/questions/1160739

any help? thanks.

Adam

I have problem with the Firefox new update. I have a program running. Once my program open the popup and active process was running when its finish the process, the popup goes under in the mother page. But in previous update those where running fine, the popup always on top of the mother page while is still in process and the transaction was posted its still on the top of mother page.

I can't play video on Netflix.

I get the message "Firefox is installing components needed to play the audio or video on this page. Please try again later."

I have searched previous threads and tried the suggested fixes but nothing works. I can play Netflix perfectly fine in other browsers I tested.