Determing current extensions' compatibility with FF 4 before switching to FF 4

I am using FF 3.6.16 with many add-ons. Before switching to FF 4, how can I determine which ones are compatible with FF4? I won't change to FF 4 if too many aren't compatible.

You can check them against this list, though not comprehensive it shows add-ons that are hosted on the Mozilla add-ons site that make up 95% of add-on usage known to Mozilla - https://addons.mozilla.org/en-US/firefox/compatibility/report
Those listed as 4.0.* and 4.2.a1pre should work on Firefox 4.
An alternative is to install the "Is It Compatible?" add-on, ([https://addons.mozilla.org/firefox/addon/is-it-compatible]), I have never tried this one but it adds the compatibility of an add-on to the add-ons manager.

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Current Release Compatibility with Lenovo IdeaPad U300

Has anyone had the opportunity to use the current release (2011.08.19 at time of writing) on a Lenovo IdeaPad U300? I am thinking about picking one up but want to confirm hardware compatibility before I did so. I looked in the HCL in the Wiki, but didn't see this particular model listed.
Thank you in advance for your help.

Understanding that I work for Adobe and I worked on Spry
features for DW CS3..
There isn't anything special about working in DW8 with Spry.
Your widget will render as exploded markup: easy to see content but
harder to determine layout. But as HTML and CSS, editing should be
straightforward.
But I am spoiled by having widget rendering and Spry code
coloring and hinting in DWCS3 for many months now.
Widgets render as they do in the browser and you can
add/remove tabs and switch between them.
Spry code hinting, esp with the data stuff, is quite fun.
But, for now, DW8 will do just fine for you.
Thanks,
Don

Extension compatibility with new releases - any way to preview?

I have dozens of add-ons & whenever I upgrade to the current release, a number of them, some I consider critical, don't update. Is there any way to determine before hand which if any of my add-ons aren't compatible - other than, of course, checking out each one by hand in the add-on search.
I guess what I'm asking for is a utility that can scan all my add-ons and either show those that won't be compatible with a particular Firefox update, or that will at least list the latest acceptable Firefox version for each add-on (i.e. the max version). Then I can decide whether or not I want to upgrade.
And, yes, I can always back off to an older version if I have to, but that's a pain.
== This happened ==
Not sure how often
== whenever a new version of firefox is installed

Which forum are you using?
There is an add-on for phpbb called Topics Anywhere which
enables this.
http://www.afsvlaanderen.be/topics_anywhere/download.php
See
http://www.anats.org.au
Newest forum posts are shown in the top RHS corner.
Regards
John Waller

30 inch cinema display compatibility with gefen dl kvm switch

I have a power mac dual 2.7 and 3.4 intel pc with ati radeon and gefen dl switch. The monitor work well on the apple but the pc loads up on the window xp opening screen but got black when it should go to the desktop. It seems that the monitor doesn't work with the video card. are there cards that are more compatible with monitor and or the gefen dl switch
PowerMacG5 2.7 Mac OS X (10.4.9)

It sounds like the driver still isn't right. No, hdcp has nothing to do with it. Have you thought about moving your question to a PC forum somewhere? You might find people with more WIndows expertise compared to here. Good luck.

Intel MAC Compatibility with 3560/Other Catalyst Switches

Some of our users recently reported problems with their new Intel based Macintosh computers when we upgraded from old Extreme Summits to Catalyst 3560 series switches. They report sluggish response from the network. We have checked the ports for negotiation issues and errors and do not find any. Suspect the Intel Mac; but wanted to find out if anyone else is experiencing the same or has suggestions. Thanks.

Hello,
to my understanding MAC issues should not be the cause of your issues. Either the Ethernet frame is standard compliant, then there should not be an issue with Catalyst switches and no port errors. Or the Ethernet frames or MAC in use is non standard then the switch would report an error.
Network response times depend on many things and negotiation might be the first thing to check - as you did. I would still recommend fixed settings for port speed and especially duplex. Just to avoid also intermittend problems (f.e. between PC reboots).
Have you also checked for MTU and TCP window size settings? What else did change when you upgraded to the 3560s? Did you also check Router and switch ports for duplex and speed settings?
Hope this helps! Please rate all posts.
regards, Martin

Is there a way to find out if current Add-ons are compatable with the latest upgrade ver. of Firefox before running the update?

I want to know if my current Add-ons and themes are compatable with the latest upgrade version of Firefox before running the update.

Hello azdec.
You can check the add-on's page at [http://addons.mozilla.org addons.mozilla.org] if it's just one or two. I believe there is one extensions in the add-ons gallery that lets you see whether your add-ons are compatible with newer versions of Firefox. But you'll have to search for them, since I don't know how it's called.
I will remind you that if you want an add-on to be compatible with a newer version of Firefox, you need to contact its author.
Also, the version of Firefox you are using at the moment has been discontinued and is no longer supported. Furthermore, it has known bugs and security problems. I urge you to update to the latest version of Firefox, for maximum stability, performance, security and usability. You can get it for free, as always, at [http://www.getfirefox.com getfirefox.com].

I have an ipod touch second gen, how can i download the facebook app if it says its not compatable with my current iOS?

i have an ipod touch second gen, how can i download the facebook app if it says its not compatable with my current iOS?
i had the facebook app but i could never upgrade it and i was ok with using the outdated version but when i reset the ipod so i could gift it to a friend it obviously got rid of the app and now i cant downloaded because it says its not compatable, how can i download the version i had before i reset it?

Your only way is if you have the version that was compatible on your computer such as in the recycle bin/trash or in a computer file backup. In that case delete the current version that is in your iTunes App library and replace it with the older version. Then sync.
Also see:
Recover Older Versions of iPhone Apps After Updating — Apple News, Tips and Reviews

Digital persona(fingerprint reader) extension is incompatable with firefox 4.0b7 and many more extension which is working in firefox 3.6 is not compatable with this version

Current version of firefox shows "Digital persona(fingerprint reader) extension is incompatable with firefox 4.0b7" and many more extension which is working in firefox 3.6 also not compatable with this version what should we do because this extensions are very useful for me in my laptop

I got this reply from DigitalPersona:
"DigitalPersona made the decision late last Spring, to discontinue the Personal products. There will be no further revisions."

How can I check to see if there is an older version of an app compatable with 4.2.1 before purchase?

how can I check to see if there is an older version of an app compatable with 4.2.1 before purchase? I don't want to buy an app later to realize there isn't a version supporting my Ipod...

Apple does not track iPhones reported as stolen, nor
has AT&T claimed that it currently does so but has
announced that it is considering doing so in the future.

Are cp file extensions created with Captivate 4 compatable with Captivate 8?

Are cp file extensions created with Captivate 4 compatable with Captivate 8?

Hi there
I believe you will need a copy of version 5 or 6 to open the CP with and convert to a CPTX. Then you can open using 8.
Additionally, you may discover that things become a bit mangled during the upgrades. Many have not gone smoothly and have forced a rebuild of the project.
Cheers... Rick

How do i check the compatability of all my version 3 add-ons with version 4 before updating to vesin 4

How do i check the compatability of all my version 3 add-ons with version 4 before updating to vesin 4

Here's the link. It's a long list and unfortunately, it's not in alphabetical order. So it'll take some time to go through them:
https://addons.mozilla.org/en-US/firefox/compatibility/report?from=%2Fzh-CN%2Ffirefox%2Fcompatibility%2Freport

NTFS drive compatibility with 10.5 or before

Here's my question: Is there full compatibility in terms of the mac operating system being able to use NTFS formatted drives?
I have windows installed with bootcamp, and find it annoying that I can't access my mac-formatted external hard drive (I know about the program macdrive, but it has limited function as I tried to use one program with my mac drive and it kept telling me that the drive was "already in use" and couldn't be used, aka macdrive doesn't completely resolve usage issues). So I tried plugging in my friend's external hard drive (NTFS formatted) and of course that worked fine. I also accessed a few files on the drive when I was booted in Leopard and there didn't seem to be any problems. So I thought about formatting my existing mac drive into NTFS format since apparently mac can read and write to it fine but Windows can't deal with mac-formatted drives.
Is there any reason I shouldn't do this? Are there any compatibility issues at all between mac and NTFS-formatted drives?

OSX can read but not write to NTFS partitions. Windows can't read Mac formatted partitions at all (without the use of third party software).
Your question was about the mac operating system being able to use NTFS. But if you're booted into Windows via bootcamp, you've got it backwards. You're wanting to know if Windows is compatible with Mac formats, not if the mac can use NTFS.
Yes there's a reason - they're two different operating systems, and neither manufacturer has built-in full compatibility with the other. At least with OSX, you can read NTFS drives.
Personally, I like that separation. The last thing I want to expose my Mac data to is all the bad stuff that can happen when booted into Windows.
If you want something akin to full compatibility, you can't beat Parallels. With the intel chips, the only thing that doesn't run super-fast are games. You can drag and drop between the two operating systems, create shares, and set a security level for your Mac to protect it against Windows dangers to it. There are TONS of reasons why I prefer Parallels - easy to back up an entire Windows "installation" by simply copying the virtual hard disk file to another disk; you can save your last windows state so you don't have to go through a whole Windows boot process, you can create 'snapshots' that are better than Microsoft's own Restore Point technology, etc. It's fantastic.

Before I update, is firefox 27.0.1 compatable with Skype click and call?

Every time I update Firefox I lose Skype click and call and have to wait weeks for access to it again. I now will not update Firefox until I know it is comparable with Skype click and call.
Is firefox 27.0.1 compatable with Skype click and call at this time?

I presume ''"Skype click and call"'' is official [http://portableapps.com/apps/internet/firefox-portable-esr Skype] software.
If you need skype and this happens on every update an unoficial solution would be to install Firefox portable ESR as an additional browser and then use that for skype whilst using the fully updated Firefox Release for all other browsing. (Firefox Portable is based on Mozilla Firefox, the ESR version probably will remain compatible with skype and not have problems on updates )
* http://portableapps.com/apps/internet/firefox-portable-esr
The official solution would be to use Firefox Releases and update Skype. Complaining to Skype as necessary when it is not compatible with the Firefox Releases. Skype will be aware of the Release dates and will be able to test and modify their software as necessary whilst using public pre release versions of Firefox. <br />Presumably Skype is controlled by MS and they would prefer you to always use IE and not use Firefox at all.

Problems with Apple Preview filled forms and compatibility with Windows?

Anyone else having problems with Apple Preview filled out forms and compatibility with Microsoft Windows after Lion?
I've had it happen recently with two different people, where the data I had entered on a fillable PDF form could not be seen by Microsoft Windows, but I saw my data just fine.
I don't know what version of Adobe Acrobat they were running.
Thanks,
kt

You will get that first message when the document has been changed in a way that invalidates the internal digital signature that's applied when a document is Reader-enabled. Certain changes are allowed (e.g., filling fields, commenting, signing) and will not invalidate the signature, but others are not. The exact cause of the change is often hard to track down, but it can be due to font problems, some type of file corruption, or something that Acrobat/Reader attempts to correct when the file is opened/saved. You will also get the message if the users system time is not correct and is currently set to some time before the document was Reader-enabled. It seems best to use the most recent version of Acrobat to enabled the documents and recent versions of Reader to work with them.
It problem is probably not related to the user using anything in the Sign pane.

A730 keyboard and mouse compatibility with other machines

I would like to have a USB keyboard mouse with the machine. Unfortunately there is not an option for that with this machine. I would like to sell the k/m that comes with the machine.
What machines including ones not made my Lenovo would the k/m be compatible with?
According to the Lenovo support page for the drivers for this k/m the drivers are compatable with various Lenovo machines.
http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS031648
Does that mean the k/m are compatable with those machines?
Is a certain piece of hardware other than the k/b required for it to work? If so, is that piece of hardware available after market?
Machine Type: M90z AIO ; Product: 3091CTO (Custom), CPU: i5-650, Video Card: Intel(R) HD Graphics, Memory: 4.00 GB,
Network Card: Intel(R) WiFi Link 1000 BGN, OS: Windows 7 Professional 64-bit

Thank you Assaf for taking the time to install the game to check to see if you got a similar problem
honestly i'm not sure its my 865PE Neo2 LS or not,it may be a software issue. I'm just guessing because that was a the biggest change in my system before I started to experiance this problem.
I have experianced this problem with the default windows drivers as well as with logitechs current Mouseware drivers, although i have not tried to install older mouseware drivers
I've had lockups with CoreCell installed as well as removed.In DirectX 8.1 as well as DirectX 9
I thought perhaps it might have been my soundcard because prior to buying that I didnt have any problems...so I removed that...but i still got the same problem (although as i type this i realize i didnt uninstall the Audigy software before i tested....hhmmm. I'll have to test that)
I have noticed it happens more often in OSP/Quake3 (a competition mod) than in plain vanilla Quake3, but it does happen in both.
One intersting thing i discovered by trying out a Belkin KB with my set up was that when i hit a certain combination of keys it would exec a chat bind i had bound to a whole other key ?!?
the combination was r + g + spacebar = keypad home
That particular problem stopped once I went back to original Keyboard. It did stick in my mind however that when playing Q3 i am hitting combinations of keys all the time and that maybe I'm hitting a combination that is problematic for my system. I have not been able to figure out what that combintion is yet (I tried for quite a while ...but was unable to find the correct combination to reproduce the problem )

Determing current extensions' compatibility with FF 4 before switching to FF 4

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