We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Ce sujet de discussion a été archivé. Veuillez poser une nouvelle question si vous avez besoin d’aide.

can i deny the firebug extention to protect my .js files on my website? how can i do that?

  • 2 réponses
  • 3 ont ce problème
  • 3 vues
  • Dernière réponse par a1ex_sinner

a1ex_sinner
a1ex_sinner
more options

In the tab "html" witch in Firebug panel everyone who want's can see the content of my javascript.

I did like this, but the Firebug still tricking script.

function do (style) { if(navigator.userAgent.indexOf('MSIE')==-1) { var scr=document.createElement('script'); scr.type='text/javascript'; scr.src='js/style/'+style+'.js'; } else { var scr=document.createElement("<script type=\"text/javascript\" src=\"js/style/"+style+'.js'+"\"></"+"script>"); } document.documentElement.getElementsByTagName('HEAD')[0].appendChild(scr); }

do("fill"); do("fcats");

In the tab "html" witch in Firebug panel everyone who want's can see the content of my javascript. I did like this, but the Firebug still tricking script. function do (style) { if(navigator.userAgent.indexOf('MSIE')==-1) { var scr=document.createElement('script'); scr.type='text/javascript'; scr.src='js/style/'+style+'.js'; } else { var scr=document.createElement("<script type=\"text/javascript\" src=\"js/style/"+style+'.js'+"\"></"+"script>"); } document.documentElement.getElementsByTagName('HEAD')[0].appendChild(scr); } do("fill"); do("fcats");

Toutes les réponses (2)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

It's hopeless. Because the JavaScript code must be sent to the browser in order to run, you can't prevent sophisticated users from seeing it.

Firebug isn't even necessary: the page source can be viewed by pressing Ctrl+u and if the JavaScript is in a separate file, clicking the link to the file in the <script> tag will display it. When you add the script dynamically, it still can be viewed using the Web Developer extension or the DOM Inspector extension. The file probably is in the cache as well.

Many people "minify" their script code, which makes it extremely difficult to read. However, some people still can make sense of it. (I'm not one of them.)

What's so important to hide, anyway?

a1ex_sinner
a1ex_sinner Auteur de la question
more options

Yes, it's very important to hide it.

I did some settins in .htaccess so if someone trying to access script by using the path nothing is displaying. Also this method doesn't show the content inside <script...>" and "</script>" when you viewing the page source (except Firebug).

Cache is denied by http-headers.

I already thought about the last one you wrote about. I'l try to minify the code later, but now I want to protect it in other availible ways. Really, very bulky stuf and it needs more protection.

About the extention (how to block). Founded this article but there is no such property (at least in last version of Firebug) window.console.firebug = undefined.

Modifié le par a1ex_sinner