My default browser is at this time Cyberfox, a Firefox fork as we know.
#Why did dashlane stop working in firefox 40.0.3 how to
How to disable the add-on signing enforcement Mozilla plans to make the override switch available in Firefox ESR currently for the time being (meaning that the override will remain and not be removed). If that is the case, it would hit when the ESR channel reaches version 45. It is unclear right now if the rule will be enforced for Firefox ESR as well.
![why did dashlane stop working in firefox 40.0.3 why did dashlane stop working in firefox 40.0.3](https://www.tipsdotcom.com/images/firefox-not-responding-14.jpg)
The override is no longer working and there is no option available to install unsigned extensions on Stable or Beta Firefox versions.
![why did dashlane stop working in firefox 40.0.3 why did dashlane stop working in firefox 40.0.3](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-08-21-08-57-11-d8c01e.png)
Firefox 48: Add-on signing is mandatory.There is a preference that users can make use of to disable the requirement in this particular version. Firefox 41: Add-on signing is enforced in stable and beta versions of the Firefox web browser.Firefox 40: Warnings are shown if unsigned add-ons are installed.The current deployment timeline for signed extensions Switch to another browser based on Firefox, e.g.Mozilla plans to release special builds for developers (so-called unbranded versions) which have the same preference.Switch to Firefox Developer or Firefox Nightly as they offer the same switch to disable add-on signing.Switch to Firefox ESR and modify the configuration to disable the add-on signing requirement.
![why did dashlane stop working in firefox 40.0.3 why did dashlane stop working in firefox 40.0.3](https://img.webnots.com/2019/12/Disable-Scrolling-Options.png)
If that is the case, the following options are available to keep on using the add-on: