![uBlock Origin could not be verified for use in Firefox and has been disabled · Issue #558 · uBlockOrigin/uBlock-issues · GitHub uBlock Origin could not be verified for use in Firefox and has been disabled · Issue #558 · uBlockOrigin/uBlock-issues · GitHub](https://user-images.githubusercontent.com/9152330/57174094-3a87e600-6e4e-11e9-9cb2-a240dec38a4f.png)
uBlock Origin could not be verified for use in Firefox and has been disabled · Issue #558 · uBlockOrigin/uBlock-issues · GitHub
![uBlock Origin says they cannot perform well and as advertised in chromium based browsers. While, firefox is the best for their work. : r/firefox uBlock Origin says they cannot perform well and as advertised in chromium based browsers. While, firefox is the best for their work. : r/firefox](https://external-preview.redd.it/cZqHIXfVa-fQ-4XXKhgD2UFCgtjCGjMAkVuTFVg7Hts.jpg?auto=webp&s=b87fe1e56ca247bf4c5df34e485d12c9fdb184c8)
uBlock Origin says they cannot perform well and as advertised in chromium based browsers. While, firefox is the best for their work. : r/firefox
![Windows defender classify the uBlock Firefox add-in as malware · Issue #483 · uBlockOrigin/uBlock-issues · GitHub Windows defender classify the uBlock Firefox add-in as malware · Issue #483 · uBlockOrigin/uBlock-issues · GitHub](https://user-images.githubusercontent.com/7513795/54860360-244c1d80-4d19-11e9-9c18-9958938d1bbc.png)