To begin with, this isn't about keeping users out of page source, as in . It's about keeping browser definitions of F1-F12 (both shifted and unshifted) from interfering with a browser-based terminal emulation.  Clearly, it can be done, because the IceCap 5250 emulator/screenscraper  does it, and even prevents Chrome from acting on F12, but it's evidently not easy, because  fails to keep Firefox from responding to F7 with some dialog about "caret browsing," and fails to keep Chrome from throwing up the Developer Tools sidebar in response to F12.  Can anybody here shed any light on this?
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I want to handle F1-F12 keys using JavaScript and jQuery.  I am not sure what pitfalls there are to avoid, and I am not currently able to test implementations in any other browsers than Internet Explorer 8, Google Chrome and Mozilla FireFox 3.  Any suggestions to a full cross-browser solution? Something like a well-tested jQuery library or maybe just vanilla jQuery/JavaScript?
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Self descript. I know it's already been asked  and . But apparently it's still an issue. This only started happening to me this week that I've noticed. Per the comments in the linked answer, a hard refresh should fix it but alas, it does not. Firefox 57.0. Works on SE but doesn't work on SO or many of the other sites I visit.   I disabled my add-ons and did a hard refresh but still to no avail. I've exited my browser cleared my temp stuffs as well.
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I am looking for a way to launch Chrome, Firefox, or IE9+ (any one will do) from a script or command line without any window frame, address bar, or tabs section.  Illustration:    For instance, I'd like to only be able to see the section that is comprized of the orange box, and the area inside of it.  The horizontal scroll bar won't be an issue (I control the html that will be displayed and I can ensure it won't need to scroll). Ideally I'd like to cut out the vertical scrollbar, but I could live with it if it were shown.  Does anyone know of any tool or script that would allow me to do this on Windows 7?
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This is a distinct question from   I want to get rid of the "Look Up x" contextual menu in Chrome:  How can it be done?
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Is there a Javascript or jQuery method to minimize the current browser window?
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The chat is pretty great. But it has an obscure and frustrating phenomenon. When I get pinged, the message gets highlighted, which shoves the icons over to the left a little for some reason.    Since I'll very often want to reply to a message that pings me, I'll move my mouse to that reply icon...    ... and it just so happens that the amount of time it takes to position my mouse on that small icon is the same amount of time it takes for the highlight to end, so the margins shift over to the right again just when I'm ready to click.  The culprit!  This line of CSS appears to be the troublemaker:    With it disabled, I think the phenomenon would disappear.    (I'm using Firefox 26.)
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despite several attempts at making Google Chrome work as my default browser I simply cannot.  I've read countless threads on the internet, checked mimeapps.list and so on, tried about anything, from simple system configuration by going to settings and change as the default browser there, which, for some odd reason, won't allow me to set a default browser, to more advanced terminal scripting.  This is a clean install of Ubuntu 12.10 x64 bit updated to the latest version including kernels.
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Is there a way to disable the Are you sure you want to leave this page? message on a website? I'm using Chrome.
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I almost hesitate to ask this, because it is hard to believe no one else asked it; but it isn't showing up in the "similar titles" list.  What is special about 'C' that switches the 'IE' immediately following it?
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If so, does it effectively deprecate the visibility property?  (I realize that Internet Explorer does not yet support this CSS2 property.)
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Is there an extension for Firefox that gives you a multi-row tab bar?, and if possible the rows should not shuffle up and down, like the Windows tab bars typically do.
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I need to run Firefox browser from terminal. Browser works fine, but terminal still waits for Firefox to return and if I do CTRL+C, it terminates Firefox. How to run command to make Firefox work independently from terminal?
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How can I disable the Keyboard Shortcut ctrl+shift+c in Google Chrome to bring up the Developer Tools console?  I find myself trying to copy+paste content from the browser and mistakenly typing ctrl+shift+c when I really want to do ctrl+c instead.  How can I disable the current keyboard binding or change ctrl+shift+c to do the same as ctrl+c in Google Chrome?
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Since start of this summer, I think that Google removed the option of using backspace for returning to previous page or so.   I was wondering, if there exist any chance, of undo-ing this thing? Is there such thing that would help me, such as downgrading Chrome or using any additional add-ons or something such as this for getting this glorious function back?  It's nearly impossible for me to forget this shortcut (as old habits die hard, lol) and keep pressing it and later on using the mouse to go back.
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I have just updated to 18.04, and cannot right-click and get the little menu to select &quot;Always on top&quot; for Firefox/Chrome, but I can do so for the terminal, pdfs, etc. (along with other things like Minimize, Maximize, Move, etc.)  It appears to be a known issue (), but does not, as far as I can see, have a known fix... Thoughts appreciated. Thanks.
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I usually have different instances of my web browsers to attend to various types of usages, on Windows that means using portable versions of Chrome and Firefox. The  for Linux are outdated and lack immediate support, compared with the portable apps for Windows. I am wondering if there is any way to make the current versions of Firefox and Chromium provided by Ubuntu work as "portable", which by that I mean running as the equivalent of a Windows portable app, detached from the default browsers.
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I want to override F1 and F2 behavior, since I have external display and Mac can't control display's brightness. The rest of the keys should retain their non Fx  I know about "Use all F1-F12 keys as standard function keys.", but I don't want to change all of the keys to be F when pressed, just some of them. (For me single press music and volume control is necessary.)  Is there a way to pick some of the function keys to default to numbered function instead of the "Apple" definitions system wide?