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FF 55.0.3 doesn't offer option "Preview in Firefox" for PDFs

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  • Ultima risposta di Enigma

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Hello, since some time ago, whenever I click a pdf file, Firefox asks me to download it, instead of previewing it. I am now at 55.0.3 but this happens already since v 53 at least. I went to Tools > Options > Applications and under Portable Data Format, there is not option anymore for FF to preview pdfs. Any help most welcome. Thanks.

Hello, since some time ago, whenever I click a pdf file, Firefox asks me to download it, instead of previewing it. I am now at 55.0.3 but this happens already since v 53 at least. I went to Tools > Options > Applications and under Portable Data Format, there is not option anymore for FF to preview pdfs. Any help most welcome. Thanks.
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Soluzione scelta

Have you tried scrolling down to 'Portable Document Format (PDF)'  ?

That should give you the option 'Preview in Firefox'

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type "about:config" in your URL bar and find the entry "pdfjs.disabled" and toggle it to "False" restart and retry.

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Thank you for your help and sorry for the late reply, I did as suggested but nothing has changed. There is no "Preview in firefox" and it keeps prompting for saving pdfs.


Beerbaron23 said

type "about:config" in your URL bar and find the entry "pdfjs.disabled" and toggle it to "False" restart and retry.
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Soluzione scelta

Have you tried scrolling down to 'Portable Document Format (PDF)'  ?

That should give you the option 'Preview in Firefox'

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This is so embarrassing, never went beyond pdf. That was it. Many thanks.

Enigma said

Have you tried scrolling down to 'Portable Document Format (PDF)'  ? That should give you the option 'Preview in Firefox'
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patrinos said

This is so embarrassing, never went beyond pdf. That was it. Many thanks.

Absolutely no need to be embarrassed  ! You saw 'PDF' and thought that was it. Makes perfect sense.