# Not compatible with Firefox QuantumNot compatible with Firefox Quantum

**URL:** https://discourse.mozilla.org/t/not-compatible-with-firefox-quantumnot-compatible-with-firefox-quantum/30124
**Category:** Add-ons
**Created:** [July 13, 2018, 4:54am UTC](https://discourse.mozilla.org/t/not-compatible-with-firefox-quantumnot-compatible-with-firefox-quantum/30124 "2018-07-13T04:54:41Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![poojag972](https://avatars.discourse-cdn.com/v4/letter/p/ecb155/32.png) [@poojag972](https://discourse.mozilla.org/u/poojag972)
#### Post date: [July 13, 2018, 4:54am UTC](https://discourse.mozilla.org/t/not-compatible-with-firefox-quantumnot-compatible-with-firefox-quantum/30124/1 "2018-07-13T04:54:41Z")

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Hi,

I want to use this add on but getting error please let me know how can I use it  
[https://addons.mozilla.org/en-US/firefox/addon/juicy-studio-accessibility-too/](https://addons.mozilla.org/en-US/firefox/addon/juicy-studio-accessibility-too/)

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### Author: ![the1edmeister](https://avatars.discourse-cdn.com/v4/letter/t/53a042/32.png) [@the1edmeister](https://discourse.mozilla.org/u/the1edmeister)
#### Post date: [July 17, 2018, 3:01am UTC](https://discourse.mozilla.org/t/not-compatible-with-firefox-quantumnot-compatible-with-firefox-quantum/30124/2 "2018-07-17T03:01:25Z")

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Scroll down that page to More Information - that is a 7 year old extension that never had very many users,