To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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CloseThanks for testing a pre-release version of Firefox! To try out add-ons not yet compatible, grab the Add-on Compatibility Reporter.
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Add-ons are compatible by default in Firefox 10+. As a result, the ACR's functionality has changed, and it can no longer be used to force add-ons to be installed. Read more about the changes here: http://bit.ly/GSSH4S
Update to ACR: Due to "Default To Compatible" changes in Firefox 10+, the ACR's functionality has changed. It can no longer be used to force add-ons to be installed. Read more about the changes.
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After installing the Add-on Compatibility Reporter, you can report if the Firefox or Thunderbird extensions that you're using are working properly. If you notice that one of your add-ons doesn't seem to be working the same way it did in previous versions of the application, just open the Add-ons Manager and click Compatibility next to that add-on to send a report to Mozilla.
Even if your add-ons all work fine, if they're marked incompatible, please let us know that they work fine by submitting a success report so we can encourage the add-on developer to update their compatibility information.
We'll collect all of the reports and let add-on developers know what users are having problems with, or if their add-ons seem to work just fine in future versions of the product.
If you encounter problems and want to disable your incompatible add-ons again, uninstalling the Add-on Compatibility Reporter should revert to your previous compatibility checking settings.
If you're an add-on developer trying to find reports submitted for your extension, head over to the Report Viewer here: https://addons.mozilla.org/compatibility/reporter
To create your own collections, you must have a Mozilla Add-ons account.
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