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Viewing PDF-Files in Firefox 76.0.1 not possible - strange behavior

Hello Community, I always used Firefox as PDF-Viewer and it worked fine. But since the last update it is not possible to view PDF-files anymore: whenever I click on a PDF… (閱讀更多)

Hello Community,

I always used Firefox as PDF-Viewer and it worked fine. But since the last update it is not possible to view PDF-files anymore: whenever I click on a PDF or a link to a PDF - Firefox creates new tabs endlessly. When I quit Firefox and restart it I have lots of new and empty tabs in the browser, but no PDF. It's very annoying because I have to close them all manually and can't view PDFs anymore.

I have not installed any new software, no registry hacks, have changed nothing in the browsers config, so I suppose it has something to do with the update to 76.0.1

Any ideas? Thanks in advance.

klaus.kolba 於 2 年前 詢問

Shashank Shekhar 最近回覆 於 2 年前

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Firefox icon disappears when I shut down computer

I've installed Firefox on my MacBook Air laptop, but every time I turn off my computer, the icon to access Firefox disappears from my shortcuts bar and I have to go back … (閱讀更多)

I've installed Firefox on my MacBook Air laptop, but every time I turn off my computer, the icon to access Firefox disappears from my shortcuts bar and I have to go back to my downloads folder, double click on the "Firefox 75.0.dmg" file and re-install Firefox. Meanwhile, all my bookmarks on Firefox are lost and have to start everything anew like a new customer each day. My membership email is the only thing that is retained therefore day-to-day. I've checked the settings and have even made Firefox my default browser but that hasn't helped. I should add that I also have Express VPN. When I add Firefox to the ExpressVPN's shortcuts, again it stays there only until I turn off the computer. Meanwhile, Google Chrome and my email icons remain on the VPN startup window and don't go away as does Firefox. Jacob

HAAvedissian 於 2 年前 詢問

Shashank Shekhar 於 2 年前 解答

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Widevine and OpenH264 not installing

I have been trying for a long time to get firefox to install either of the two add ons (preferably both), Widevine and OpenH264 but have gotten no result. I have tried ju… (閱讀更多)

I have been trying for a long time to get firefox to install either of the two add ons (preferably both), Widevine and OpenH264 but have gotten no result. I have tried just about every solution I have seen online. I have re-installed, tried manual install, using about:config, clearing the HOSTS file, etc. Please tell me there is some way to force these to install. It is driving me mad.

Crayak 於 2 年前 詢問

Crayak 最近回覆 於 2 年前

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Password Manager

I happen to be one who simply does not wish to have any program remember or store passwords of any kind, thank you. An irritating problem I have with Firefox Password Ma… (閱讀更多)

I happen to be one who simply does not wish to have any program remember or store passwords of any kind, thank you. An irritating problem I have with Firefox Password Manager is that whenever I log on to any site and the Password Manage box pops up and offers to save my password...once I select "Never Save" I expect that choice to be honored and would appreciate it if it were. But it simply isn't. I must continue to select "Never Save" each and every time I log onto any and all websites. What does "Never" mean in this context if the Password Manager continues to circulate the same query every single time? Is there any way I can simply disable Password Manager and thus avoid this irritation...which is getting very tedious and old. Please?

gregcovy 於 2 年前 詢問

FredMcD 最近回覆 於 2 年前

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Restoring discarded tabs

After needing to do heavy maintenance due to a malware/malvertising issue that cropped up, I needed to restart and refresh Firefox a couple of times. While all the tabs a… (閱讀更多)

After needing to do heavy maintenance due to a malware/malvertising issue that cropped up, I needed to restart and refresh Firefox a couple of times. While all the tabs are still present, they are now "discarded". I am fully unable to restore them, currently. Googling has not given me any real insight as to what is going on.

I did have Tab Suspender extension/app in use, so perhaps I should have disabled that and refreshed all the tabs. Impossible to say now, and hindsight is not exactly helping me restore any of this.

I have a lot of tabs, and I have managed to copy the titles of each tab, so I should theoretically be able to find each one again. However, if there is an easier method to restore all my tabs, I'd prefer that.

Any help would be greatly appreciated.

Ihmislehma 於 2 年前 詢問

Ihmislehma 最近回覆 於 2 年前

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MSI installer context for device?

I am making Firefox (Windows 10) available to my organisation by defining a Microsoft Intune line-of-business app. On uploading the enterprise .msi installer to Intune, t… (閱讀更多)

I am making Firefox (Windows 10) available to my organisation by defining a Microsoft Intune line-of-business app. On uploading the enterprise .msi installer to Intune, the [App install context] interestingly is stuck in User mode; cannot select Device mode which suggests the program is not dual mode.

Since it installs to C:\Program Files\Mozilla Firefox\ I thought that's a device-wide installation? Is there something I am missing to make it per-machine (device) instead of per-user?

Aaron 於 2 年前 詢問

Aaron 最近回覆 於 2 年前

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Ease of access to my university portal on startup

Hey guys! I'm a student and so it's useful for me to make my university's student portal as my homepage. However, whenever I start up Firefox, it goes to the 'Authenticat… (閱讀更多)

Hey guys! I'm a student and so it's useful for me to make my university's student portal as my homepage. However, whenever I start up Firefox, it goes to the 'Authentication required - Mozilla Firefox' popup login area before I can get into my portal. The details are already auto-filled, but I have to hit OK every time. It's more of a quality-of-life and very minor problem, but would there be a way for me to just click the Firefox icon and instantly be logged in automatically? Maybe a custom URL to set as the homepage, or some other way I have to go to make this happen. Thanks so much all! Any replies would be massively appreciated!

jamesv234 於 2 年前 詢問

FredMcD 於 2 年前 解答

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'Javascript required' message keeps me out of Facebook.

After downloading a number of Firefox apps I went to Facebook but got a JavaScript required message. I updated the java script, enabled it, restarted it but keep getting … (閱讀更多)

After downloading a number of Firefox apps I went to Facebook but got a JavaScript required message. I updated the java script, enabled it, restarted it but keep getting the same message. I even installed a new Firefox Browser but no change. What don't I know?

Russell T Crawford 於 2 年前 詢問

cor-el 於 2 年前 解答

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On Startup, I only want one tab to appear on my page. about 12 tabs always come up. I can't figure out why?

I'm trying to open just one tab when I open Mozilla browser. I can't figure out why multiple tabs keep coming up. Many Thanks (in advance) for your help. Chuck … (閱讀更多)

I'm trying to open just one tab when I open Mozilla browser. I can't figure out why multiple tabs keep coming up.

Many Thanks (in advance) for your help.

Chuck

sailhopc 於 2 年前 詢問

FredMcD 於 2 年前 解答

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uBlock prevented loading of some images

I have been having a problem that started a few weeks back. On some websites I could not load some images. Spent a good deal of time trying to fix the issue but to no ava… (閱讀更多)

I have been having a problem that started a few weeks back. On some websites I could not load some images. Spent a good deal of time trying to fix the issue but to no avail. Tried most everything suggested. Finally disabled uBlock and all works fine now. I thought starting in the safe mode would disable uBlock but apparently it did not. When I disabled it manually it worked. Now I need to find a replacement ad blocker.

tom3holer 於 2 年前 詢問

tom3holer 最近回覆 於 2 年前

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Open bookmark as pinned tab

I am looking to a way to open specific bookmarks open as pinned tab. If there is no way, accept this as a feature request which can add an option in bookmark properties t… (閱讀更多)

I am looking to a way to open specific bookmarks open as pinned tab. If there is no way, accept this as a feature request which can add an option in bookmark properties to enable this bookmark open as pinned tab instead normal tab. Thanks.

Amir 於 2 年前 詢問

Shashank Shekhar 於 2 年前 解答

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Bookmarks are gone

I opened firefox and it said that I had an older version and that i should create a new profile online so i did that and logged in. I use firefox everyday and had never … (閱讀更多)

I opened firefox and it said that I had an older version and that i should create a new profile online so i did that and logged in. I use firefox everyday and had never seen this message before. I created the new profile and logged in and all my bookmarks are gone. I went to about:profiles and it shows 2 profiles but only the ones that i created yesterday. Oddly, i don't ever remember creating a profile before this. I would just open up firefox and it worked like a normal browser. Now that I have a profile the bookmarks aren't there. Thanks for your help.

afav1 於 2 年前 詢問

Shashank Shekhar 最近回覆 於 2 年前

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How do I uninstall multiple older versions of Firefox?

I've tried multiple ways to uninstall old Firefox versions. There are five showing 59.0.2, 59.0.3, 60.0.1, 61.0, 62.0.2, and the current active version 76.0.1 all are 64-… (閱讀更多)

I've tried multiple ways to uninstall old Firefox versions. There are five showing 59.0.2, 59.0.3, 60.0.1, 61.0, 62.0.2, and the current active version 76.0.1 all are 64-bit. Simply clicking or right-clicking on the application name and choosing to uninstall doesn't work.

Actually logged on as Administrator (not Run As...). From Settings, Apps, Apps & Features, click Mozilla Firefox 59.0.2 (x64 en-US), click uninstall, error called "kernel32::GetLongPathNameW9w R8, w .R7, i 1024)i .R6\uninstall\helper.exe" and below that a message "This file does not have an app associated with it for performing this action. Please install an app or, if one is already installed, create an association in the Default Apps Settings page."

Again, actually logged on as Administrator (not Run As...). I go to Control Panel, right-click an old version, message"You do not have sufficient access to uninstall Mozilla Firefox 59.0.2 (x64 en-US). Please contact your system administrator"

As Admin Powershell command: Get-WmiObject -Class Win32_Product | Select-Object -Property Name . But it would not show any Mozilla applications installed.

dghughes 於 2 年前 詢問

cor-el 於 2 年前 解答