this add-on could not be installed because it appears to be corrupted in mozilla
this add-on could not be installed because it appears to be corrupted in mozilla
Firefox
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… (read more)
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.
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… (read more)
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.
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? … (read more)
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?
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… (read more)
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.
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… (read more)
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?
yahoo toolbar
along with a lot of others lost my yahoo toolbar in windows 10 tried everything listed on this site but still can't load it any idea's?
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… (read more)
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!
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… (read more)
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.
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 … (read more)
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.
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… (read more)
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?
Since a Firefox update yesterday, Downloadhelper no longer works. Is there an alternative or can I revert to the previous version of FIrefox?
Since a Firefox update yesterday, Downloadhelper no longer works. Is there an alternative or can I revert to the previous version of FIrefox?
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… (read more)
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.
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->… (read more)
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
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… (read more)
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.
firefox cannot install Video Download Helper,
after downloading video download helper,firefox asks to install now,when i do it tells me it,firefox,cannot install
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… (read more)
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...
everytime I start firefox it ask to verify my addons
everytime I start up firefox It asks me to verify my addons. these are adblock plus, adblock plus pop-up , Ageless, clean links, google privacy, https-everywhere, and a u… (read more)
everytime I start up firefox It asks me to verify my addons. these are adblock plus, adblock plus pop-up , Ageless, clean links, google privacy, https-everywhere, and a us spelchecker dictionary. plowed trough the community answers and tried about everything: refresh, delete and reinstalled, one addon at the time see if there is a problem there, reset preferences,Prefs.js, User.js and Sessionstore.js,extensions.sqlite, extensions.ini, extensions.cache, extensions.rdf fix, firefox properties are correct no admin startup ect. so in short tried about any solution out there. any way to fix this, and would downloading firefox beta help (aurora)?
thanks
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… (read more)
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.
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… (read more)
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.