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New change?? No longer different PDF handling for in-browser vs. Download panela

On FF v78.0.2 (Win 10/64-bit), it used to be that I could open PDF links within a website using FF's built-in PDF Viewer. However, after saving them to disk, when I open… (xem thêm)

On FF v78.0.2 (Win 10/64-bit), it used to be that I could open PDF links within a website using FF's built-in PDF Viewer. However, after saving them to disk, when I opened the PDF from the Downloads panel, it would open in my preferred 3rd party app. This was desired and worked perfectly.

But this seems to have changed! I either have to commit to the built-in always, or an external app always, irrespective of whether I am opening from a browser link or the download panel.

This is a terrible behavior. FF should open PDFs in the download handler (like ALL other file types there) with the OS's preferred PDF handler, which, in my case, is not FF's built-in Viewer.

If open a PDF in the built-in Viewer and save it from there, why would I want to re-open it in the built-in PDF viewer when opening from the download panel?

FF's built-in Viewer is great for a quick view of a PDF, I quite like it. But if I take the time to save it, I typically want more advanced functionality, like highlighting, filling in forms, etc. It worked perfectly before, please revert and stop fixing things that aren't broken. Or at least differentiate between the download panel and website links. Is there any hope in submitting a bug report?

Đã được hỏi bởi vexware 3 tháng trước

Trả lời lần cuối bởi jscher2000 1 tháng trước

HD Youtube videos stutter on only the current Firefox (in my case 78 esr)

Only one Browser has problems with HD videos (1080p + above) on youtube: Firefox in the most current version. I have tested so far only the one current latest version of … (xem thêm)

Only one Browser has problems with HD videos (1080p + above) on youtube: Firefox in the most current version.

I have tested so far only the one current latest version of the ESR branch (78.3.x). But as visible from thousands of articles to this very particular problem (when i search the community help database for "Youtube videos stutter" i get multiple thousands of entries - i read only a handful of them to realize that they are all "closed" and not a single one "solved"), this problem persists since multiple years now.

I have a very old PC by my side with a very old Firefox (benchmark wise slower than my current PC by a factor of at least 3) ESR 52.9, which is able to play the same videos in the same HD resolution without the slightest stutter.

The drivers on that old system are - naturally - outdated by half a decade. THAT OLD OUTDATED system with THAT OLD OUTDATED Firefox is well able to play even multiple HD videos side by side. With-OUT any stutter.

Thus, you can easily deduce by logical reasoning that nighter any outdating of drivers whatsoever nor any outdating of anything else on the system, be it hardware wise or software wise, CAN AT ALL be the culprit of that stuttering.

While the former holds true, what you actually find in the communities help are completely useless and irrational tips of "upgrading the browser to the last version", "upgrading drivers" or "reinstalling any software" or the like.

Let me be clear: Nothing of the latter will ever help in overcoming the stuttering of current firefoxes at all. The only one measure that will help here is to revise the code that is underlying the video pipe.

Since the stuttering regularly only begins after about one to two minutes into the videos, it is strongly suggestive that something in the memory management - probably in the way resources becoming freed after use - is accumulating over time until the stuttering begins. Badly managed garbage collection, perhaps?

Đã được hỏi bởi White-Gandalf 4 ngày trước

Trả lời lần cuối bởi jscher2000 4 ngày trước

Missing bookmarks, history and downloads

Updated version of Firefox as recommended. ALL history, bookmarks and downloads are missing! How do I restore to MacBook. I tried steps listed but nothing has worked. Ve… (xem thêm)

Updated version of Firefox as recommended. ALL history, bookmarks and downloads are missing! How do I restore to MacBook. I tried steps listed but nothing has worked. Very frustrated

Đã được hỏi bởi juliefritzklein 2 ngày trước

Trả lời lần cuối bởi cor-el 2 ngày trước

Why add-ons won't start with firefox.

Why add-ons won't start with Firefox? Every time I need to manually disable and enable extensions Privacy Badger, uBlockOrigin (Privacy out of the box extensions) for it… (xem thêm)

Why add-ons won't start with Firefox? Every time I need to manually disable and enable extensions Privacy Badger, uBlockOrigin (Privacy out of the box extensions) for it to be working, that is, they don't work upon start up. I have deleted the .mozilla folder in my Linux machine to reset firefox and it starts with add-ons only one time; when starting a second time, add-ons don't appear in the toolbar yet they are "enabled" but not working. As previously stated, I need to enable them manually.

Đã được hỏi bởi rumy10013 2 ngày trước

Trả lời lần cuối bởi FredMcD 2 ngày trước

Unable to clear my cache of 670

I have tried to clear my cache from my computer multiple times by using the Mozilla instructions and the 670 cache is still there. It is not clearing. I feel that I shoul… (xem thêm)

I have tried to clear my cache from my computer multiple times by using the Mozilla instructions and the 670 cache is still there. It is not clearing. I feel that I should delete Mozilla and reinstall. Will this work or is there a better way to clear cache other than using the Mozilla worthless instructions that do not work? Can some one help me with this? Contacting Mozilla is impossible thus far. I cannot even add the images from my desktop.

Đã được hỏi bởi gr35 1 ngày trước

Trả lời lần cuối bởi cor-el 1 ngày trước

Firefox ESR on Devuan has resize problems

Firefox ESR on Devuan, both 2.0 and Beowulf, has a problem involving resizing. Webpages that formally displayed fine now are too large (the indicator shows 100%, but I mu… (xem thêm)

Firefox ESR on Devuan, both 2.0 and Beowulf, has a problem involving resizing. Webpages that formally displayed fine now are too large (the indicator shows 100%, but I must reduce it to 80% to display as it did before). Other Linux distributions, for example, Linux Mint and openSUSE, do not have this problem (PaleMoon on the Devuan system does not have the problem).

The hardware is old: Intel 3rd Generation Core processor, 8 GB memory, SSD connected via USB 3.0.

The best solution might be to run both Firefox ESR and regular Firefox. I can download the latter, extract it, move the folder to the desktop, and double-click on "firefox" to start it, similar to how I run PaleMoon. Is there a way to avoid them using the same profile?

Đã được hỏi bởi pccobbler 14 giờ trước

Trả lời lần cuối bởi cor-el 11 giờ trước

Can't load any video

Hello, It's been 3 days since I can no longer play any video since Firefox Developer Edition. I added absolutely nothing and it happened suddenly. When I play a video, I … (xem thêm)

Hello,

It's been 3 days since I can no longer play any video since Firefox Developer Edition. I added absolutely nothing and it happened suddenly. When I play a video, I hear the sound but the video loads endlessly. Same with the default HTML reader in Firefox. I tried to go to preferences and uncheck the graphics acceleration, to refresh Firefox, to reinstall it but nothing works! Even in private browsing without any extension, it does not work! I tried from another browser but it works without problems.

Thanks for your help.

Đã được hỏi bởi Chabeau Corentin 4 tháng trước

Trả lời lần cuối bởi AMAN ARYAN 4 tháng trước

Roblox Secure Transaction

I normally buy Robux for my son from www.roblox.com; however, this time I had to use Chrome, because the latest version of Firefox Developer Edition does not display the … (xem thêm)

I normally buy Robux for my son from www.roblox.com; however, this time I had to use Chrome, because the latest version of Firefox Developer Edition does not display the payment method page completely. What is going on with this? Shouldn't it allow redirection for payment?

Đã được hỏi bởi jose39 4 tháng trước

Trả lời lần cuối bởi Andrew 4 tháng trước

logins & passwords?

WTF Happened to 90% of my logins & passwords? I just updated Firefox to the new Beta version and now all I have are 8 f-ing logins & passwords. I had over 80! Ho… (xem thêm)

WTF Happened to 90% of my logins & passwords? I just updated Firefox to the new Beta version and now all I have are 8 f-ing logins & passwords. I had over 80! How do I get them back? I have never had this issue before, please help me!!!!!!!!!!!!!!!!!!

Đã được hỏi bởi rjspear 4 tháng trước

Trả lời lần cuối bởi ARMAN KHAN 4 tháng trước

Firefox Developer Edition Constantly "Not Responding"

Hello Awesome Firefox Community, For the past week, my Firefox Developer Edition has been consnatly freezing, "not responding," yet, not crashing. I have implemented jus… (xem thêm)

Hello Awesome Firefox Community,

For the past week, my Firefox Developer Edition has been consnatly freezing, "not responding," yet, not crashing.

I have implemented just about every troubleshooting fix I've found on the support pages, but the issue persists.

Same thing is happening to my Mozilla Thunderbird.

Anyone has a trick up their sleeve for this one? It's counterproductive for work, slowing my performance down quite a bit.

Thanks in advance.

DG

Đã được hỏi bởi Diana G. 4 tháng trước

Trả lời lần cuối bởi cor-el 4 tháng trước

Firefox Slowing Down

After some time of use Firefox start to lag. Finally websites barely open. I tried EVERYTHING and ONLY restarting Firefox works. After restart all is good again... I use … (xem thêm)

After some time of use Firefox start to lag. Finally websites barely open. I tried EVERYTHING and ONLY restarting Firefox works. After restart all is good again... I use VPN.

Đã được hỏi bởi lecho9 4 tháng trước

Trả lời lần cuối bởi cor-el 4 tháng trước

Fonts, Resources and Scrolling

Hi everyone. I've got a couple of (not so) small pet peeves. I'm somewhat used to Chromium based browsers - in particular, I've been quite close with the Brave for a bit … (xem thêm)

Hi everyone.

I've got a couple of (not so) small pet peeves.

I'm somewhat used to Chromium based browsers - in particular, I've been quite close with the Brave for a bit now. It's beginning to crumble in my eyes, ever since the somewhat unpleasant incident happened, with people discovering that the Brave team has been injecting their own affiliate links into the sites of different cryptocurrency exchanges, without any prior notice. Anyhow, I digress.

I like Firefox. I like the fact that I can keep all of my passwords safe behind one master password. I like the customization features that Firefox can showcase. I'm not particularly thrilled with 10 different versions of what's supposed to be, as it seems, just one product - from Firefox to Firefox Developer Edition, to Firefox Nightly, Firefox Focus, Firefox Entreprise, but I can understand why they seem to coexist together as one whole. I like the mission that the team of Firefox aligns itself with and I'd love to be able to contribute to it. And for me, contribution to anything starts with becoming a fan myself.

Unfortunately, I've got a couple of things that keep tripping me up. I'm using Windows 10. I've got Firefox installed. I've configured it to my liking. And yet I keep going back to Brave, after every single attempt to remain on Firefox only.

There are 3 reasons why.

1) WTF is wrong with the fonts?

I've configured Brave and Firefox to have the exact same font preferences.

Same fonts. Same size. Same settings.

Same website, for the sake of an example:

https://www.zipcon.net/~swhite/docs/computers/browsers/fonttest.html

Brave paints fonts normally. I don't know why, but it does.

https://i.imgur.com/RSJuzcU.png

Firefox displays the exact same text. But bolder. Jaggier. And uglier.

https://i.imgur.com/xRIr1n1.png

Showing them separetely won't help much, so here's a side-by-side comparison.

https://i.imgur.com/zxQjWE1.png

If it looks the same to you, try to open the images in a new tab and looking at them at full, 100% resolution.

What is true for this site is true for any other application. What looks quite pretty and smooth in Brave looks bolder, heavier, "in your face", rugged, ugly, jaggy in Firefox - and I have no clue what to do about it. I've tried playing with about:config for days and days - nothing changes, no matter which font_rendering mode I pick. I've tried to play with extensions - they have no effect. I've tried to disable hardware acceleration. It does nothing. Fonts in Firefox keep looking like something, made for displays of 2000. Not 2020. If there's anything you can recommend me here - I'd be very grateful.

P.S. Tried and tested on both Firefox and Firefox Developer Edition. Nothing changes.

2) WTH is wrong with RAM consumption?

I remember reading somewhere a whole lot of articles, claiming that Chrome (and Chromium based browsers, therefore?) loves to keep as much RAM to itself as possible. While Firefox, on the other hand, is much lighter on resources. As much as I'd like to believe it to be true, my observations tell me the exact opposite.

Here's a screenshot from the Task Manager of Brave and Firefox with the same tabs and websites opened.

https://i.imgur.com/omhswRZ.png

Compared to Brave, Firefox consistently holds 2 to 5 times as much RAM. Furthermore, it's much more active in terms of CPU load as well, making the task manager claim that the electricity consumption is much higher for Firefox than it is for Brave.

I'd love to know why.

But I'd love even more for Firefox to simply be (a lot) less greedy when it comes to resources.

The fact that the extension library for Firefox is already much more reduced, compared to what's available for Chromium based platforms, I see very little sense in using Firefox if, in addition to making the websites I've gotten used to - uglier, it requires more RAM and CPU power in order to do so. There's just no point.

3) What's the deal with the freezing every X scrolls?

I don't like making these comparisons. I don't want to make these comparisons. I'd love to be able to say with confidence "Firefox rules! Everything else can be dumped."

Instead, however, I'm typing this text, to say that every 5 or 10 "smooth" scrolls on Firefox inevitably produce a not-so-critical, but oh-so-much-annoying lag, where the page that's supposed to scroll smoothly momentarily freezes and then jumps in one go to the next place, totally ruining what's supposed to be a completely "smooth" scrolling "experience".

I've tried disabling hardware acceleration here as well. Does nothing. Tried to play with setting. Doesn't help.

I tried to disable the smooth scrolling feature altogether. In addition to make the browsing experience more unpleasant, it becomes even more painful, as the scrolls that are supposed to be regular and continuous, moving the page up or down in regular intervals of time, happen to suddenly freeze once again and they try to "recover" the lost ground by "pushing" the page forcefully in the direction of the scroll. This is just painful. Brave doesn't have these issues. Chrome doesn't have these issues. Vivaldi is perfectly smooth. What's the deal with scrolling on Firefox?

-

If anyone can guide me here to solve all of the issues I've just described - once and for all, I'll be genuinely grateful. I've tried to find solutions to these problems over and over. And either I didn't find any answer that could help solve these problems even slightly, or I found somewhat amusing, to me, answers directly in the Firefox's wiki - asking, for instance, to simply "Restart Firefox" when it becomes too much of a hog for RAM: https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-or-cpu-resources?redirectlocale=en-US&redirectslug=firefox-uses-too-much-memory-ram

--- QUOTE ---

Firefox may use more system resources if it's left open for long periods of time. A workaround for this is to periodically restart Firefox. You can configure Firefox to save your tabs and windows so that when you start it again, you can start where you left off. See Restore previous session - Configure when Firefox shows your most recent tabs and windows for details.

--- END ---

I am sorry, but what kind of BS is that? It "may use more system resources"? And it may not? Who's in the charge of this? What makes it impossible to look further into this, and make sure there's no need for any "workaround"s? Is it impossible to program it once and for all to avoid using more resources, especially when it remains perfectly still? Because I've seen it myself going from 1'200 MB in RAM to 2'400 MB in RAM - WITHOUT ME DOING ANYTHING. AT ALL. Is it impossible to fix? With all the manpower that Mozilla possesses? Is it such a low priority? Or is it just my PC having fun at making Firefox resource greediness go out of hand?

...

Pardon me, I had to let this out. I genuinely want to use Firefox. I feel much more emotionally connected to your browser than to any other, guys.

But I don't want to experience pain each and every time I use it.

The ugly fonts are not pleasant to look at. And they distract me from my work.

The RAM consumption makes the whole experience heavier. And it bothers the heck out of me. I don't want to restart Firefox just for "workarounds". If I have to restart it, I want it to be for a valid reason. Not because it "just so happens" that the browser "may use more system resources" (with a dropped "than necessary" at the end) - and no one even bothers to fix it.

Finally, I don't want to get distracted by lagged scrolling. If I'm browsing the page, I want to be focused on the content. Not on what my browser is doing. And as of now, every time I use Firefox, I'm forced to think of why is the screen not moving up or down the way I expect it to, instead of thinking about what is on this screen.

If there's anything you can advise me, please do.

If you feel the need to troubleshoot this further, I'm willing to provide as much data as I can.

If these issues pertain only to my system, then the bug is on my machine - and I'd be happy to fix as soon as possible before switching full-time to Firefox once and for all.

Going through the support tickets though, it appears I might not be the only one. And if this is the case, perhaps a more deep investigation into the current Firefox experience, at least pertaining to modern machines, running Windows - might be necessary.

Đã được hỏi bởi Bruce William Collins 4 tháng trước

Trả lời lần cuối bởi jscher2000 3 tháng trước

Google search is pegging my location without consent

I see this in firefox about:config https://www.googleapis.com/geolocation/v1/geolocate?key=%GOOGLE_LOCATION_SERVICE_API_KEY% Google search is accessing my location. Exam… (xem thêm)

I see this in firefox about:config

https://www.googleapis.com/geolocation/v1/geolocate?key=%GOOGLE_LOCATION_SERVICE_API_KEY%

Google search is accessing my location. Example Search: Homes Results are showing all realty sites as Homes in Washington Twp. But DuckDuck Go, and Startpage.com yield google results too. The same realty sites are NOT showing Washington Twp, but homes for sale. I want choose my area code on these sites directly.

I believe it has something to do with the GOOGLE_LOCATION_SERVICE_API_KEY in the about:config. It seemed pretty obvious. I'm familiar with about:config. I just want to stop google, and any other search or site, from accessing any data that pertains to me.

Đã được hỏi bởi TOR 4 tháng trước

Trả lời lần cuối bởi jscher2000 4 tháng trước

Right-click menu white text and gray background

Problem: right-click menu text is white (disabled menu item is gray) and background is light gray Tried: - I do not have userchrome.css - no changes in preferences >… (xem thêm)

Problem: right-click menu text is white (disabled menu item is gray) and background is light gray

Tried: - I do not have userchrome.css - no changes in preferences > fonts and colors - refresh firefox

- MacOS 10.15.5 with Dark appearance - Firefox Developer Edition 78.0b9

Đã được hỏi bởi twnaing 4 tháng trước

Trả lời lần cuối bởi yogyta kalwar 4 tháng trước

site accepté par internet explorer et pas par firefox

Bonjour le site "caisse d'epargne " français fonctionne tres bien avec internet explorer pour l'acces aux comptes et ne marche plus avec firefox depuis peu de temps. est… (xem thêm)

Bonjour le site "caisse d'epargne " français fonctionne tres bien avec internet explorer pour l'acces aux comptes et ne marche plus avec firefox depuis peu de temps. est-ce quelque chose a changé dans firefox ? faut-il modifier quelque chose (mais pas la securite) ? merci d'essayer ce site

Đã được hỏi bởi oblig.poste 3 tháng trước

Trả lời lần cuối bởi cor-el 3 tháng trước