Firefox-Hilfeforum

Hi, I discovered that in order to achieve that, you set in about:config "permissions.fullscreen.allowed from the default false to true. The default behavior does not stop the video with a single left mouse click, but triggers full-screen. It would make sense to make "true" the default as it seems more intuitive to control both the play and full-screen in that way.

Hello Mozilla Support Community,

I'm an aspiring web developer diving into the world of Firefox add-ons to enhance my workflow. While I'm familiar with some popular add-ons like Firebug and Web Developer Toolbar, I'm eager to explore more tools that can streamline my development process further.

I'm particularly interested in add-ons that aid in tasks such as:

Code Editing: Are there any add-ons that offer advanced code editing features within Firefox, such as syntax highlighting, autocomplete, or code snippets management?

Page Inspection and Debugging: I'm looking for add-ons that provide robust tools for inspecting and debugging web pages. Something akin to Firefox's built-in Developer Tools but with additional features or customization options would be fantastic.

Performance Optimization: Are there any add-ons geared towards optimizing website performance, such as identifying and resolving bottlenecks, analyzing page load times, or minimizing resource usage?

Cross-Browser Testing: I'm curious about add-ons that facilitate cross-browser testing within Firefox, allowing me to preview and debug my web projects across different browsers without leaving the browser window.

Accessibility Testing: Given the importance of accessibility in web development, I'm interested in add-ons that assist in testing and ensuring web accessibility compliance.

Version Control Integration: Lastly, I'm wondering if there are any add-ons that seamlessly integrate version control systems like Git or SVN into Firefox, providing convenient access to version control features directly from the browser.

If you have any recommendations or personal favorites in these categories or any other add-ons that you find indispensable for web development, I would greatly appreciate your insights. Thank you in advance for your help and expertise!

I autoscroll, using the middle mouse button a lot. I middle click, release the button, and just move the mouse. To stop the scrolling I click the middle button again.

The problem is that in Twitter (only when using Firefox, not Chrome), and perhaps a very few other websites, if I make that second click (to end scrolling) over a link or linked image, the link opens (in a new tab). This is very frustrating, since I can move the mouse anywhere while scrolling, and I commonly mistakenly open links this way, interrupting my reading.

If I am *not* autoscrolling and middle-click on a link in Twitter, nothing happens. (Perfect!) But if I am autoscrolling the link opens (Bad!).

How can I set up Firefox to that the middle mouse button will never open links, and only function for scrolling?

Hi, on my current Firefox setup, I have a search engine shortcut in my Top Sites on a New Tab page. It's a quick one for Amazon, I can't figure out how to add others though. I saw reference to it in this old support issue, but I can't find how to do that anymore.

I want to be able to type accented characters while I'm using a mail tool in Firefox. I searched and found the Office/Word method, but that doesn't work in FF. When I searched this site for "type accent," nothing was found.

I don't need a special language pack, I'm still typing in English. I just want a way to insert an accented character now and then.

Hello There, I would like to know how to increase the font size in the firefox browser where we type in the address (e.g www.mozilla.org)

Attaching a screenshot which clearly shows the address bar displayed in a very small font. Can you please tell me how to increase the size.

Thanking you in anticipation

Best Regards Sanjith R Warrier

I need to transfer cookies - and ONLY cookies - from one Firefox profile to another. Copying the cookies.sqlite file did not work - none of my preferences or logins were saved on the new profile. How can I copy all my cookies to a new profile?

I am using Firefox on a desktop and recently upgraded to 112. I have been trying for the last 6 months to SHORTEN the address bar (NO, I do NOT use Search on Firefox) and cannot find an answer anywhere. I am completely exasperated at all controls Firefox has taken away from users the past few years and this is the final straw before I leave you. PLEASE tell me how to REALLY shorten the god-awful length of the url bar so I can see more addons ON the desktop. Thank you very much.

Rob Davis, a loyal user of Firefox since 2009.

The latest version of Firefox I have keeps making changes to my computer every time I open the program. I have to approve the changes each time, why is the program suddenly doing this? What does it have to change on my hard drive? I don't like programs making changes to my computer when they open they are usually not to my benefit and add clutter to my computer. Please answer, so far no replies to any of my questions!!

I am visually impaired and I need the Fonts to be Bold. I have changed the font and size but I can hardly read them they are so light. Especially on the Book mark page.

Why does unsubscribing from email communications not work with my Mozilla account?

I am starting to regret ever giving them my email address.

No matter how many times I unsubscribe I keep getting SPAM from Mozilla.

Nothing is selected under email communications. I never selected anything in the first place but I keep getting Tips.

Double page (side-by-side) viewing of PDF documents in Firefox (Windows), involves:

   go to View in the top menu, select Page Display, and choose “Two-Up”

How do you view such double pages in Firefox (Mac), since it seems not to have a "Page Display" facility?

Don't know what I did but somehow I moved my Open Tab Bar and it is showing under the Navigation Bar. I've tried the Customize Toolbar option but the TAB bars are not an option to move. How can I reposition Open Tabs?

Why doesn't Firefox Browser have collections? I have both Firefox in Beta and Firefox Browser on my Android cell phone, but I prefer using Firefox Browser, although I do like the collections feature from Firefox in Beta.

Does anyone know the reason?

Thanks, Marianne

Hello Firefox Community,

I hope this message finds you well. I am reaching out regarding my website, TheGamesDownload.org, and I am keen to ensure its optimal performance and compatibility with the Firefox browser.

I have noticed "https not valid" when accessing my website through Firefox, and I would appreciate any insights or suggestions on how to address this issue. Additionally, I would like to ensure that my website adheres to best practices for compatibility with Firefox.

If anyone has experience or expertise in troubleshooting compatibility issues or has insights into Firefox-specific optimizations, I would greatly appreciate your input.

Thank you in advance for your time and assistance.