12 Best Firefox Extensions and Add-Ons
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Firefox Developer Tools
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Firefox Add-Ons that you actually need
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12 Best Firefox Extensions and Add-Ons
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What are Mozilla Firefox Addons and Extensions?
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Web Developer – Get this Extension for 🦊 Firefox (en-US)
![Firefox add-ons site goes on a diet, gets face-lift [video] - CNET](https://www.cnet.com/a/img/resize/707c57395fa9f064851b4c58d620d52862a8b672/hub/2007/02/12/7306a117-f4d7-11e2-8c7c-d4ae52e62bcc/mozilla.jpg?auto=webp&fit=crop&height=900&width=1200 "Firefox add-ons site goes on a diet, gets face-lift [video] - CNET")