Firefox 技術支援討論區

All my available devices do not display on screen when I am in tab share mode. I receive Tab Sent notice when sending, but new tab doesn't show up on other device. When I sync my device it says sync complete, however nothing seems to syncs ever, tabs on browser don't sync with anything, but nothing different on other devices. Open tabs on one device do not migrate to other devices when Firefox browser is opened. New desktop pc does not show up as available device to sync with or send tabs to. All devices are signed in and synced yet nothing really syncs

Hello,

I have 3 different profiles and I'd like to have a visual indication of the currently active profile. I've found that using themes is the best option (a red theme for production, green for test, grey for default) but I can't prevent Firefox Sync to sync the active theme between my profiles.

I have set both services.sync.prefs.sync.extensions.activeThemeID and services.sync.prefs.sync.lightweightThemes to false and restarted all my Firefox profiles.

After a while, all windows/profiles are synced to the same theme.

Are those settings really read by Firefox Sync ? I'm on Windows 10, Firefox 91.10.0esr (32-bit)

Thanks in advance for your help !

I recently got a chromebook and the firefox sync is not working on it. For "last synced" it gives the last time I tried to refresg it but nothing syncs up. I've had it for a few hours and since it's via google play I beleive it's technically the Android version.

OK I have been trying to go 100% Firefox for just a few months but with privacy and security as primary directive. It would be wonderful to just be in ine well moderated browser ecosystem and actually being able to have my preferences, interest and personal information centralized with eventual goal of digitally divorcing tech companies from my personal data. I still have to use a lot of different devies with varying OS and it literally took me two years to help Apple fix an AppleId problem. Now that I have that sorted out I have been hoping to move away from gmail entirely and eventually have my own mailserver but using icloud now for macs and pcs.

At a minimum it seems like even after forced manual I have not properly sync an imac with windows 10 PC. So to keep it simple I stay there but this morning when I typed into Firefox on my iMac its was google search not Duckduckgo. Not only have I synced it in firefox but icloud should be redudant and I had removed google from list of potential search engines. There seems to be some way for a hostile takeover of these settings and google connstant agressive intrusions asking for data is not just wrong or annoying its simply impossible to not have facebook or google track me beyond california digital privacy standards. The worst offender may be youtube. I want to fix the browser and sync my stuff. But I am also looking for extensions that will help me do that better.

I am pretty thorough and now just want to learn more and would like to believe one can have a semblance of privacy but it seems like it will be an adversarial experience when the companies that do can rollback privacy with clever tv ads. The 'providers' clearly do not give hoot about rules, preferences and laws designed to protect people's rights.. That is what is particulary frustrating. It is not a fair fight but a good one. I guess what I am wondering is if there are specific modules you could add to detect maybewhen an event like change in search engine occurs and whether logs may exist as to how or why the change was made. Even if it was an accidental quick through a popup in chromium or edge where I was always being cued to come back to Chrome. Logging out doesnt always seem to work so i tried syncing with and chrome with more or less same results. Very little actual control or at least a tendency to revert back to the data miners preferences over mine. I want to help stop that.

I'm working on a new computer, as my work laptop is being upgraded to Windows 11. In the meantime, I have logged into Firefox, but none of the login info that I had previously saved is available. I can still see it on my mobile browser, but not on this new laptop.

Am I just missing a step?

Hi I had restalled my laptop and hence firefox on laptop. But after that, I have been unable to retrieve my old data from firefox. All my bookmarks, history, open tabs have been lost. Please help me resolve this issue urgently.

After my PC had a blue screen, I reinstalled Windows. Since I use Firefox Snc, I relied on it. Unfortunately, I had to realize that after reinstalling and successfully logging in to fIrefox sync, all my data is gone. He says that he has successfully syncronized, but all bookmarks are missing as well as the settings.

my passwords and logins are not showing..!! even my bookmarks are not showing on firefox after i logged in using my firefox account. please help me resolve this its very important Sir/Ma'am.

I use Firefox in 4 Machines.. very recently I signed my firefox account in College PC.. after signing in there when I try to open in my laptop. I lost all the pinned sites in my firefox. it only shows the College PC pinned websites and histories.. not the previous ones

I know there's [[an article|https://support.mozilla.org/en-US/kb/sync-custom-preferences#w_sync-custom-preferences]] on how to sync custom preferences. I wanted to sync my toolbar customizations and some other preferences like disabling disk caching. And I don't even have other firefox instances, instead I just want to sync only on one device, so that I can continue the same setup when I signin later on the same device.

I've tried to add services.sync.prefs.sync.browser.uiCustomization.state, "services.sync.prefs.sync.browser.cache.disk.enable" and set it to true. But it doesn't work. What am I missing? No one seems to address this. May I am missing something.

Hi guys.

I'm wondering if it's possible to send tab from macOS Firefox to another device... I couldn't find any clue to achieve that, since that right click doesn't have the option to send tab throughout the devices like on windows.

Tks.

I used the same account with two computers. I always keep my account in sync. Actually, they do not. My previous notebook has a series of bookmarks, but the bookmarks in the latter one is exactly different. It seems like two accounts, but I log in with the same account. Miracly, when I log the same account with my phone, the bookmarks in my phone is sync with my previous notebook I don't know how to solve it and appreciate your answer.

我有两台笔记本，登录同一个账户时是不同步的。两个笔记本的书签页完全各顾各，但我登录的是一个账户且一直保持着同步。当我用手机登录同一个账户的时候，手机会有第一个笔记本同步；第二个笔记本就好像完全是新的账户。 我不知道怎么解决这个问题，希望专业的你的回复。

I just got a new iPhone SE and want to transfer my Firefox passwords, maybe home-screen favorites, but not all the history, extensive bookmarks, etc. from my Mac. Is there a way to do that?

when I press my email for the account tab, I dont see my previous tabs from other devices. I have an entire session gone from a pervious computer I'd like to continue.

I recently did a factory reset on my laptop, and I thought that the firefox settings will be saved when I next connect. I lost all the websites that I was connected to and all of my browser settings. Is there any way to get all my settings back?

Hey guys,

I transitioned over to a new Macbook. After installing Firefox I opted to log in to my "sync account" in order to retrieve all my bookmarks, add-ons, saved passwords etc. that I was using on my previous Macbook. On the old Mac, I synced the Firefox profile data one last time and formatted the device. Now when I log in with the account, no data gets synced. There definitely was an account as when I followed the sign-in process, it didn't ask me to create a new account. It simply asked for my email, followed by my password and the One-Time-Password that was sent to my email.

As a test, I signed out of this profile on the new Mac after not getting any results and tried to sign in with another Firefox profile. It immediately started retrieving that profile's data (I.e add-ons started getting installed). I cancelled that sync to not fill the browser with that data. But logging into the troublesome account again, still no data gets retrieved.

I really need to retrieve that profile with all my data. Any assistance would be much appreciated.