How to force Firefox to open a file which does not have a .txt extension as if it did have one?
For a quick solution, you can add view-source: before the url. This also works in Chrome.
firefox
Does Firefox have an offline throttling mode/disable network feature?
The best solution I’ve found is to use “Request Blocking”. Add * to match all requests. It also blocks local requests.
Firefox Links to local or network pages do not work
This is the default Firefox behavior designed for security .The assumption is probably that most web sites don’t know what and where are you local files (including UNC paths). This could be turned off in firefox: type “about:config” in the address bar and accept “i’ll be careful” find “security.checkloaduri” in older versions or “security.fileuri.strict_origin_policy” in … Read more
Switch firefox to use a different DNS than what is in the windows.host file
I use this to override system’s DNS with localserver in about:config change this value: network.dns.forceResolve network.dns.ipv4OnlyDomains network.dns.localDomains with IP address of local DNS server (for exsample 192.168.1.88) Sorry for my english
How to remove “Empty String passed to getElementById()” warning with jQuery Mobile?
In my case it was caused because I forgot to specify a value for the ‘for’ attribute of a label: Missing id <label for=””>Stuff:</label> fixed <label for=”someID”>Stuff:</label> EDIT: Removing the for attribute also prevents that warning <label>Stuff:</label>
How to Maximize a firefox browser window using Selenium WebDriver with node.js
Have you tried : driver.manage().window().maximize() Doc
Bad Request – Request Too Long HTTP Error 400. The size of the request headers is too long
It seems that there were too many cookies after all. I made sure that there were not so many and it is working now.
How do I disable firefox console from grouping duplicate output?
Update [2022-01-24] Seems like the below option doesn’t work as expected. feel free to report it as a bug Update [2020-01-28] Firefox team added option to group similar messages, which is enabled by default. You can access to this option via Console settings Open up Firefox’s dev tools Select Console tab Click on gear button … Read more
How to get Mouse buttons 4 / 5 (Browser back / Browser forward) working in Firefox?
I can recommend the SensibleSideButtons project. It’s easy to install, and it will fix those mouse buttons in many other programs, too.
How can I beautify JavaScript and CSS in Firefox / Firebug?
There is now a plugin that intercepts JavaScript downloads and deminifies it at that point. Unfortunately, the way it hooks into Firefox means that it applies to all JavaScript downloads and just not specific ones and the JavaScript files have to be served with an appropriate MIME type. https://addons.mozilla.org/en-US/firefox/addon/247565/