https://connect.mozilla.org/t5/discussions/improve-built-in-pdf-reader/m-p/128812#M51458 <P>Current built-in PDF reader is slow, laggy and takes forever to open a simple PDF file. Chrome and edge open the same PDF much faster, and they feel snappy and lightweight. Because of this, I can't use Firefox as everything browser and forced to open PDF by default with Edge. I am using ASUS TUF A15 laptop and&nbsp;experience is the same with my desktop.</P> Sat, 13 Jun 2026 03:38:56 GMT srj_panthee 2026-06-13T03:38:56Z https://connect.mozilla.org/t5/discussions/improve-built-in-pdf-reader/m-p/128812#M51458 <P>Current built-in PDF reader is slow, laggy and takes forever to open a simple PDF file. Chrome and edge open the same PDF much faster, and they feel snappy and lightweight. Because of this, I can't use Firefox as everything browser and forced to open PDF by default with Edge. I am using ASUS TUF A15 laptop and&nbsp;experience is the same with my desktop.</P> Sat, 13 Jun 2026 03:38:56 GMT https://connect.mozilla.org/t5/discussions/improve-built-in-pdf-reader/m-p/128812#M51458 srj_panthee 2026-06-13T03:38:56Z