Diễn đàn hỗ trợ Firefox

I configured my Windows 10 Firefox proxy to use system proxy settings, and I have a script can based on different network environment modify the system proxy autoconfiguration script address (HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\AutoConfigURL) in registry to update the proxy settings. Internet Explorer works well - new proxy configuration usually become effective in 1 or 2 minutes after the change. However, each time after my script changes the registry proxy address (without FF restart), I have to go to Firefox Tools->Settings->Proxy to manually change it to another value (in my case it's from "Use system proxy settings" to any other value), confirm it, and then change it back. Then FF is able to reload the autoconfiguration script to make it work. This is really a headache.

I just wonder is there a way to notify FF to reload the proxy autoconfiguration script address from registry from command line so that my script can trigger it automatically after the registry is modified?

Thanks.

As per this issue I reported a while back, I was experiencing odd issue with automatic redirect to HTTPS for some private development sites.

I finally found a fix for the issue. The problem appears to be with DuckDuckGo Privacy Essentials Extension which apparently *may automatically redirect to the http site. In order to prevent this, I added my development sites to 'Unprotected Sites' and this prevented DuckDuckGo from doing the automatic redirect to https.

• - Odd thing is that I had multiple domains pointing to the same web instance and only one of the domains was having this issue with the DDG extension. Both were going to the same IP through a HTTP proxy. The proxy and web server were not the issue. This symptom points to an maybe an issue in Firefox....

In summary, be wary of odd redirects and the DuckDuckGo Privacy Essentials extension if you are doing web development work.

Hi, autoplay is switched on, but still won't play youtube when I open in new tab (without switching to the tab) please can you tell me how to make this happen?

Thanks

Hi,

There are two suggestions (or questions if I simply cannot find these): - as the default behaviour of the browser, I want to be able to only see websites from Europe. Somewhere on the net I found that the following address does it: https://www.google.com/webhp?cr=countryAT|countryBE|countryBG|countryHR|countryCY|countryCZ|countryDK|countryEE|countryFI|countryFR|countryDE|countryGR|countryHU|countryIE|countryIT|countryLV|countryLT|countryLU|countryMT|countryNL|countryPL|countryPT|countryRO|countrySK|countrySI|countryES|countrySE

However, when I am trying to use it in firefox as my Start Page, it opens all of these in separate tabs and it does not work. Also as far as I understand using the link is not possible for new tabs.

The reason is simple. For example, when looking for cooking recipes, pages from the USA use strange units that cannot be understood and there is no point in translating each of these manually as all recipes are available in million of versions - it is just a matter of clicks. But I don't want to waste time each time on checking the websites one by one; if the cooking website is from Europe, the units will be of a standard and I don't have to worry. It is the same in relation to many products of any kind. European and American markets are completely different and reading description of something only to find out at the end that it is only available in the USA is waste of time.

- it should be possible in firefox to block some websites or portals by some button. I know that there is an add-on for this but it is only for 10 pages or so, so in reality it is not very useful. It also only works in the way that the page won't open when clicked on. However, it would be much better if unwanted portals or websites were simply removed from search results.

There are too many fake websites nowadays providing incorrect or misleading information. If it happens that I come across one of these, I want to be doing that only once - and block them forever.

How can I search my History for websites I visited using Firefox b/t Feb. 8-16, 2022 (older than 6 months)? I'm trying desperately to retrace my steps on these days to resolve an issue at work.

Please let me know if anyone has any questions.

Thank you for any advice or assistance anyone can offer.

Al

By default, search results from the "new tab" page don't open a new tab, because that page is meant to be opened prior to initiating a search. However, I prefer to have the new tab page pinned so that non pinned tabs can all be closed and have something to fall back to other than my pinned tabs.

Therefor, it would be nice to disable search results opening a new tab from this "new tab" page due to how I use it (which is a preference that is required for having pinned tabs since the home page does not open unless all tabs are closed).

Refer to [https://support.mozilla.org/en-US/que.../1334293]

On firefox before version 105 i can use parameter on about:config page

1. signon.showAutoCompleteOrigins = to hide the "From This Website" 2. signon.showAutoCompleteFooter = to hide the "View Saved Login" button

Now on firefox version 106 parameter number 1 doesn't work (doesn't hide "From This Website")

How can i hide "From This Website" ? is it a bug or is there any other way

When installing Firefox, there is an option to import data from another browser. That feature is also available in the "Library -> Import and Backup -> Import data from Another Browser", and it imports things like Bookmarks and History from another browsers.

As the functionality already exists, is it possible to use that functionality in any way to import Bookmarks and History from a different profile in the same Firefox installation? I want to merge 2 different browsing history (like the old question https://support.mozilla.org/en-US/questions/928204), and looks like using the "Import data from Another Browser" could help if it's possible to use it with another Firefox profile/directory.

Is there a way to make Firefox open with a fixed size? It currently opens with the last size. I frequently resize a window for a specific site, but don't need subsequent windows to open to that size.

When opening pdf's attached to emails they used to automatically be opened by my pdf viewer software. Then they started opening in Firefox on another tab, which was fine. Now I first get an error message from firefox where I need to click on "open site in new window" it isn't a site but a pdf?? How do I get it to go back to opening with Adobe instead?

Thanks, Jeff

I have two computers (say A and B). I want to move the entire Bookmark toolbar from A to a folder in the Bookmark toolbar on B. This would allow me to selectively move folders and bookmarks from the A Bookmark toolbar upload to the toolbar on B. So far I cannot get the Import or Restore to upload to a single empty folder on the B bookmark toolbar.

I have tried to upload previously exported Html and Json files from A to a specific empty folder on B's bookmark tool bar but either the file overwrites the entire toolbar on B or nothing appears to happen.

I thought that by selecting a folder in the "Manage Bookmark" dialog box that the subsequent upload of either the Html or Json files would all go there but it does not appear to work.

Any help would be appreciated.

Thanks.

On occasion, I come across a web page that offers to send an email if you click on the link eg, I was researching regulations for personal care homes in GA and there was an option to send an email to the administrators to ask them for more information.

So, I click on the link and rather than getting the email address, firefox goes to open the "mail" application on my mac.

Well, I never use that application because it is too slow and bulky. I can't use basic text options like bolding or italics and such. Not to mention, it takes forever to load.

I use GMX for mail and it is accessed through Firefox. It is not an application that "lives" on my computer.

How can I get Firefox to respond to these email buttons on websites by going to GMX?

Thanks, Charles

There are various search engines with their own term and conditions for ranking. If I want to rank my website [removed website] how many months would it take after everything is done?