Firefox trick-Install Incompatible Add On’s

This is a post for all the firefox lovers and all of you are planning to switch to it-Go open source or or Go home(for the linux and mozilla community).

So what if you want to install a firefox add on that is not compatible with your current version of firefox.

In this post that’s exactly what we are going to figure out-How to install incompatiblle firefox add ons.

To begin with lets have a look at the error the error that I got

firefox incompatible add on's

firefox incompatible add on's

Note:-We’ll need to remember the version of firefox that I am using and I get from the message above.

To begin with type about:config in your firefox address(In a new tab of course)

Now Make a right click on the list select new and then boolean

Firefox-select boolean

Firefox-select boolean

We now will will asked to enter the preference name.

Note:-This is the most critical part of this firefox trick
We need to enter the exact version of the firefox that we are using.

In the preference type

extension.check.Compatibility.3.6b Remember to enter the Capital C in Compatiblity and the version of your firefox correctly

Enter the version of firefox correctly

Enter the version of firefox correctly

The toughest part is over.

Now in the dialog box that opens select “false” and close the dialog box.

Select false preference and close the dialog box

Select false preference and close the dialog box

The value we just created should now appear in the list.

New firefox preference should appear in the list now

New firefox preference should appear in the list now

Thats it now you can keep on adding add ons to current firefox installation without worrying about any add on incompatiblity issues with further version of firefox.

Their are some other tweaks to this as well ,here’s a quick description of them:-

Firefox add on’s  incompatilibility-(completely manual)

1-Download the XPI file directly (Right click on install button, save target as)

2-Unzip the xpi file using Winrar or any such tool.

3-Edit the install.rdf file – change version number to 3.6 or something else. Save file.

4-Zip the file again. Change the extension (.zip to .xpi) – Install the add-on by dragging.

You can also use some firefox add on’s  like:-

Compatibility Reporter

Nightly Tester Tools(I like this one-as makes a lot of things easier)

Both of these add on’s are good but then why not keep your firefox list to minimum?

{ 9 comments… read them below or add one }

d3monoid January 12, 2010 at 7:59 pm

some old one are good one addons ! and missing them a lot! thanks to you m going to try this :)

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Sandesh Mascarenhas December 22, 2009 at 5:18 pm

I see bloggers only witting bout firefox. But I have been having problem since I started using FF and then I switched over to Chrome and I think it is the best browser available…………. :)

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Shoaib December 24, 2009 at 8:18 am

well fx can be bended to whatever one wants,i mean u can even browse your whole operating just by using fx, and i don’t think in the near future any browser will make so big and that fast.(i love MS but hate IE)

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Rajesh Kanuri @ TechCats December 18, 2009 at 5:09 am

This is nice hack to use incompatible plugins.. thanks for the share.. previously i am using a plugin to install incompatible plugins

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Shoaib December 18, 2009 at 11:22 am

yeah as i mentioned in the post that you can achieve same results by plugins as well,but wat if the plugin itself become’s incompatible?

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Fatin Pauzi December 18, 2009 at 1:57 am

Firefox is using a lot of memory in my laptop and keeps crashing. I love their add on but I can’t use them anymore. Now, I use Google Chrome.

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Shoaib December 18, 2009 at 11:23 am

it runs like a charm for me-probably u need to see this http://what-what.net/firefox/firefox-trick-make-firefox-30-times-more-efficient/

Reply

Tinh December 18, 2009 at 1:45 am

I have not tried this trick before but I have experienced with incompatible addons, worth to give it a try, thanks buddy

Reply

Shoaib December 18, 2009 at 11:29 am

yeah go ahead

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