Okay... Show the issue. What happens on this site? https://www.irs.gov/downloads/irs-pdf What OS? If windows, what security software besides MS Defender are you running? What version of Firefox? Did you try with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search

windows 11 its only problem with mozilla - i see pdf but it didnt write on computer after saveinf , i can save pdf ffrom any sources like gmail etc

i have the same problem and it keeps me now busy for 2 days i can confirm it is a Firevox Version 141.0 problem i checked everything without any Antivrus program with the help of firefox troubleshooting. cannot download any files with firefox pdf, exe everything shows me only = download failed = no errors nothing with other browser there it is no problem it works i use Firefox from there beginning and dont want to change to another so fix it

problem dont solved.....

its so annoying, it was normal and now i cant use it to work

WIN 11 24H2 Firevox Version 141.0 i got this answer from the support anybody out there who have a idea how to solve that ? or more users with the same roblem Hello support i send you this question

i have the same problem and it keeps me now busy for 2 days i can confirm it is a Firevox Version 141.0 problem i checked everything without any Antivrus program with the help of firefox troubleshooting. cannot download any files with firefox pdf, exe everything shows me only = download failed = no errors nothing with other browser there it is no problem it works i use Firefox from there beginning and dont want to change to another so fix it i checked before your recomendation Adam Kuczaj may be you missunderstood this guy says: problem dont solved..... its so annoying, it was normal and now i cant use it to work

Answer from support: Hello info7944,

We would like to inform you that info7944 has found a solution to a question about Firefox that you are watching.

The question: “PDF documents are not saving” was marked as solved by the questioner Adam Kuczaj.

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My reply to support and i want to say i did not mark this problem with Chosen solution

i am sorry but i feel not comfortable with your support here my question again or should i switch to a different browser after so many years with firefox ?

i have the same problem and it keeps me now busy for 2 days i can confirm it is a Firevox Version 141.0 problem i checked everything without any Antivrus program with the help of firefox troubleshooting. cannot download any files with firefox pdf, exe everything shows me only = download failed = no errors nothing with other browser there it is no problem it works i use Firefox from there beginning and dont want to change to another so fix it thank you