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Youtube wont let me download vevo video's anymore

I use to be able to download vevo video's from youtube. I would see the download helper give me the details of how much time is left in the download. All of a sudden it… (閱讀更多)

I use to be able to download vevo video's from youtube. I would see the download helper give me the details of how much time is left in the download. All of a sudden it just downloads 0% and when coverting to hard drive it gives me a error.

bozuki 於 7 年前 詢問

AliceWyman 於 7 年前 解答

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My add-ons disabled themselves and I can't enable them.

Out of suddenly, all of my add-ons expect Adblock Plus disabled and I can't enable them, and I didn't change nothing on my laptop at that time. I tried to do Troubleshoot… (閱讀更多)

Out of suddenly, all of my add-ons expect Adblock Plus disabled and I can't enable them, and I didn't change nothing on my laptop at that time. I tried to do Troubleshooting Information, restart my laptop, uninstall and install Mozilla twice, by deleting even all files about Mozilla, but nothing worked. I even tried to do a system restore, but it don't worked because it has a problem in a file! Useful info: When I install again the Mozilla and I install again the add-ons, they are enable and they are working fine, but when I close the browser and open it again, the add-ons are disabled again... And I don't know if that means something, but I have also problem to do the Windows Updates the last week, it can't complete. I have Windows 7 x64 and the lasted edition of Mozilla Firefox. Any ideas?

P.S. English isn't my first language, so sorry if I did any mistakes.

AthinaSmile 於 6 年前 詢問

cor-el 於 6 年前 解答

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Downloadhelper won't download certain videos

It works on most videos but there are several that won't download properly. Whenever I try it says "0 bytes" and the video won't play with Media Player, Realplayer, or an… (閱讀更多)

It works on most videos but there are several that won't download properly. Whenever I try it says "0 bytes" and the video won't play with Media Player, Realplayer, or any other program. Does anyone know how to fix this or another Firefox addon for me to try? I also tried downloading the videos with Realplayer's download too but that won't work either.

Iamafish 於 5 年前 詢問

FredMcD 於 5 年前 解答

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Firefox prevented site from asking me to install software on my computer that I want. How do I get it to allow?

Firefox is blocking https://addons.mozilla.org/firefox/downloads/file/193648/super_start-3.4.4b-fx.xpi** How do I get it to allow it? … (閱讀更多)

Tras 於 4 年前 詢問

cor-el 於 4 年前 解答

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Can't find favorite add-on

I previously used an add-on that would preview a web page when hovering over the link with my cursor on the current web page. The web page would pop up and then disappear… (閱讀更多)

I previously used an add-on that would preview a web page when hovering over the link with my cursor on the current web page. The web page would pop up and then disappear after I removed the cursor form the popup. Can anyone tell me the name of the add-on?

SilverMiner 於 5 年前 詢問

cor-el 於 5 年前 解答

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Install extension silently in Firefox 41

I'm making automatic installer for special Firefox extensions. I have read couple of articles about that, but none of the described methods are not helped. What I trie… (閱讀更多)

I'm making automatic installer for special Firefox extensions. I have read couple of articles about that, but none of the described methods are not helped. What I tried to do:

- Placed .xpi file and unpacked unpacked extension directory in %FF_DIR%\browser\extensions
- Placed .xpi file and unpacked unpacked extension directory in %FF_DIR%\extensions
- Placed unpacked extension directory in another directory and added record in registry (`HKLM\Software\Mozilla\Firefox\extensions`, key is extension id and value is full path to unpacked extension)

In all ways name of unpacked extension directory was:

- Random name
- ID from install.rdf #1 (`{ec8030f7-c20a-464f-9b0e-13a3a9e97384}` for example)
- ID from install.rdf #2 (`prism@developer.mozilla.org` for example)  

And, as i said, all methods don't give me expectable result. Firefox don't show extensions in list and don't show any notification. How can i solve it? What actual method using in current version of FF? Target browser is Firefox 41, system - Windows 7 x64 Thanks!

iRomul 於 4 年前 詢問

cor-el 於 4 年前 解答

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Firefox v41 asking to Enable Add-ons Every Time I use Firefox

Using Windows 7 - since installing v41 every time I use Firefox it asks me enable every add-on rather than automatically loading them automatically - how can I prevent th… (閱讀更多)

Using Windows 7 - since installing v41 every time I use Firefox it asks me enable every add-on rather than automatically loading them automatically - how can I prevent this from happening? I want them loading automatically like they were with v40.

blueboy714 於 4 年前 詢問

FredMcD 於 4 年前 解答

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My Dashlane Extension is grayed out. It will not turn green. I think this happened after I updated to the 64 bit version?

My Dashlane extension is not working. I have everything from deleting it and reinstalling it and nothing seems to work. It shows up in the bar but it is grayed out. I am … (閱讀更多)

My Dashlane extension is not working. I have everything from deleting it and reinstalling it and nothing seems to work. It shows up in the bar but it is grayed out. I am not sure if it started right after I updated to the 64 bit version or not but I did just recently updated the Firefox version.

paulattanasio 於 4 年前 詢問

FredMcD 於 4 年前 解答

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After trying all suggested fixes, download error - javascript application still occurs when I try to download using Ant video downloader - help?

This started after the latest security update for Firefox26 self installed. I have tried all of the suggested fixes; restarting in default mode, un-installing then re-in… (閱讀更多)

This started after the latest security update for Firefox26 self installed. I have tried all of the suggested fixes; restarting in default mode, un-installing then re-installing the Ant video down loader etc all to no avail. How do I fix this?

sydboo 於 6 年前 詢問

AliceWyman 最近回覆 於 6 年前

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Firefox don't show wifi login page

When I'm in some public places (hotels, airports, coffee shops, etc) sometimes when I connect to the wifi Firefox doesn't show the login in page. So I've got full wifi si… (閱讀更多)

When I'm in some public places (hotels, airports, coffee shops, etc) sometimes when I connect to the wifi Firefox doesn't show the login in page. So I've got full wifi signal but can't access the internet.

Note: At the same time the internet is fully working with that same wifi on my mobile phone.

Thank you...

ruidebrito 於 1 年前 詢問

Shadow110 於 1 年前 解答

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Download helper no longer works for YouTube. Reinstalled Firefox and DH with no vhange.

You Tube seems to be the only site affected. However i was able to download Wednesday with no problem. DH works normally, I select a download option, it starts and finish… (閱讀更多)

You Tube seems to be the only site affected. However i was able to download Wednesday with no problem. DH works normally, I select a download option, it starts and finishes quickly with a 0 mb result. I tried changing the download location, the name and/or extension of the file, and still the same thing.

kennowen 於 7 年前 詢問

AliceWyman 於 7 年前 解答

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I am unable to add an extension to the toolbar

I have added https://addons.mozilla.org/en-US/firefox/addon/gfycat-click-to-gif/ It shows up in the Extensions section under "about:addons" and it is enabled. However in … (閱讀更多)

I have added https://addons.mozilla.org/en-US/firefox/addon/gfycat-click-to-gif/

It shows up in the Extensions section under "about:addons" and it is enabled. However in my toolbar, there is no icon for it and therefore I cannot use it. I've tried using the "Customize" feature but none of my extensions show up there, so I cannot drag them to the toolbar.

I would attach screenshots, but even that isn't working on this support page form.

drewgbarnes 於 1 年前 詢問

drewgbarnes 於 1 年前 解答

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Download helper installs but doesn't run. Nothing shows up on the toobar. Running of a mac. Reinstalled Firefox. Reinstalled dwhelper. No luck.

In the past DW helper has worked fine on this Mac MIni running OSX 10.6.8. Firefox seems to work fine (version 44). Installed DW helper. It shows up under menu->… (閱讀更多)

In the past DW helper has worked fine on this Mac MIni running OSX 10.6.8. Firefox seems to work fine (version 44). Installed DW helper. It shows up under menu-> extensions as version 5.4.2 but never shows up on the toobar. Tried rebooting. No luck. Puzzled. Rest of computer seems to run fine. I suspect that something needs to be enabled but what?

Thanks

fr20 於 4 年前 詢問

FredMcD 於 4 年前 解答

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Firefox crashes because of the fbplugin plugin

I downloaded the newest version of Firefox and it simply crashes before it opens. This is the Crash ID: Crash ID: bp-19c953f3-7fb3-4ba3-9136-06c9d0181024 I don't know w… (閱讀更多)

I downloaded the newest version of Firefox and it simply crashes before it opens.

This is the Crash ID:

Crash ID: bp-19c953f3-7fb3-4ba3-9136-06c9d0181024

I don't know what to do.

ShahidIbrahim 於 1 年前 詢問

jscher2000 於 1 年前 解答

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Cannot change default search engine.

According to my options dialog, Google is my default search engine. However, when I type any text in the address bar, the browser uses Yahoo to perform the search. Every… (閱讀更多)

According to my options dialog, Google is my default search engine. However, when I type any text in the address bar, the browser uses Yahoo to perform the search. Every answer I see tells me to go to "options" and change the default to Google, but Google is already set as the default.

I want the address bar default search enfine to be Google.

mkdyer 於 1 年前 詢問

philipp 於 1 年前 解答

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I have Firefox 55.0.3 (64 bit). When trying to install an add-on it downloads but gets stuck on verification. This happens on all add-ons.

Since upgrading to the latest version I am trying to find replacements for the newly disabled add-ons. I first tried this on Friday the 8th. The same problem has been hap… (閱讀更多)

Since upgrading to the latest version I am trying to find replacements for the newly disabled add-ons. I first tried this on Friday the 8th. The same problem has been happening all weekend including today and I imagine since I installed this version. The exact wording is downloading and verifying add-on.

ronsalma 於 2 年前 詢問

FredMcD 於 2 年前 解答