Firefox Support Forum

I've already found the solution, but wanted to share that Version 90 created a problem with Print Preview and Shrink to Fit. Uninstalling Version 90 and re-installing Version 89 fixed the problem. With Version 90 the Print Preview function (which I love) didn't work properly. When I try to Shrink to Fit any page, the first page shrinks, but the second page isn't pulled into the first page. Also, there's missing information on both pages. If there's another solution so I can use Version 90, please tell me. If not, and Mozilla is doing away with Print Preview (and Shrink to Fit), I'll have to do away with Mozilla Firefox. Sorry, but that's the main reason I use Firefox over Chrome. Perhaps I can find another browser to do what I want. I hope not though.

Unable to print preview or print consistently in Firefox v90.0.1 (64 bit) on MacOS Catalina 10.15.7 with recent Firefox update. This results in lost data when printing as sections/lines of text disappear when default used, fit to page used, scale used, etc.... in preview... then mirrored (not printed) on printer/paper. Can't trust print layout at this point... causes finnicking with print settings to show data on preview, never sure if it will print this way... need reliable PRINT PREVIEW & PRINT functions... please correct

Since Firefox's new update, when I try to print a page to fit on a regular 8.5 x 11 page, regardless what printer I choose or even what paper size I choose, the Scaling does not include items outside the margin of something Scaled at 100%. Instead, it just reduces what I see at 100% instead of including items outside the margins of 100%. If I choose larger page size, like 11x17, and select Fit to Page Width it will work better (not perfect). However, that's not what I want. Before, I could Scale something to 70%, let's say, and it would print everything I needed on a Landscape 8.5 x 11 page. Now, the Scaling will reduce what I saw at 100%, but it won't include anything outside of the margins of a 100% Scale to include items outside that margin. I know it sounds confusing, but if you play with it, you will see what I mean.

Is anyone else having this issue, and if so, were you able to resolve it? If yes, please explain how. If not, I think Firefox should fix this printing issue.

Two new problems: Most recent is

"firefox having trouble restoring your pages...start new session"   

And...for several months, anything I print from website (i.e credit card statement) is in HUGE type that doesn't even come close to fitting the page. This does not happen when I print from Edge, nor when printing documents (pdf, notepad or anything NOT from a website), so the problem has to be in Firefox.

In new 90.0 version, firefox change the print preview (and most important, the final print job) depends on printer destiny. To MIcrosoft Print to PDF printer, preview get most of the page but to printer HP laserjet m101-m106 the preview takes 2 or 3 pages

I try from fresh installation on my own Windows 10, but this behaviour are also in our Windows 2012 server which is our remote desktop to our businnes, in fact, we have to downgrade the firefox to earlier version, cause we dont now how to fix or configure this