Category "firefox"

Error while using Firefox headless, Selenium and Python

I am trying to use firefox headless, Selenium framework and Python to fetch webpage on Amazon EC2 Ubuntu linux. My code looks like this: from selenium import we

ARM64 Geckodriver for Linux

I require an ARM64 version of geckodriver for Linux. I am aware you can compile it yourself, however I have no idea how to do that. I have also found this post.

Is X-Frame-Options ALLOW-FROM really deprecated?

I am not sure about the exact status of this HTTP header. Some source - for instance Mozilla or Caniuse - clearly indicate that this header has been removed sin

Firefox alt text appears while loading image

On Firefox if you refresh a page you'll see the alt text appearing while an image is loading. You can see it just on this Mozilla page (check the first image).

Can firefox's multi-account containers extension be replicated in chrome or chromium based browsers?

I love the firefox extension multi-account containers. I want to switch to brave browser but I can't find a good alternative. Is it a functionality that can onl

Chrome ERR_HTTP2_PROTOCOL_ERROR + Firefox Secure Connection Failed

I'm hosting a website serves global regions, and recently there's a weird issue came up. Already checked other posts on the Internet including the one in stacko

The azure.microsoft.com domain is blocked for Google Chrome

I haven't been able to use any site from https://azure.microsoft.com/ on my Chrome browser for some time. Everything works fine on Edge and Firefox. I don't use

Active Element Issue on Firefox for Android

I want a button to change color while the user has clicked on the button and hasn't released it yet (on Mobile: while the user touches the button). For changing

Big ugly play button on FireFox or IOS

Does anyone know how to get rid of this big ugly PLAY button on FireFox or IOS when I add a video background to my Web site? I tried adding all types of CSS, s

Firefox Select dropdown is not inheriting page font

A problem I'm encountering on my web pages is that on Firefox (and Firefox only), the options inside <select> tags are not affected by font-family: inheri

chrome fails to load SOME scripts & stylesheets with ERR_INVALID_HTTP_RESPONSE (for a flask app on linux (debian))

I have a flask app running on Linux and working correctly under firefox. For chrome, it only works if the cache is disabled!? But i want my website to work corr

Firefox Ignores Content-Disposition

I'm trying to write MVC endpoint that will optionally set the content-disposition to inline or attachment in order to either display the file (a pdf) inside a n

Render blocking Javascript at end of body tag - Firefox renders some visual content, Chrome does not

I am just experimenting with a few performance related optimizations. As per my understanding, any inline script is render blocking and the browser executes it

XSLT stylesheet isn't applied to XML in Firefox. How to fix it?

I have no idea why my code isn't cooperating, with me and my xml. I'm sorry for giving pics, but when i'm giving code, site is displaying end result, not the co

Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided using GeckoDriver

from selenium import webdriver; browser= webdriver.Firefox(); browser.get('http://www.seleniumhq.org'); When I try to run this code, it gives me an error messa

How to check if browser has pdf viewer or not in javascript

I need to check if the browser has ability to show pdf in iframe. I was trying to simple check mimeTypes or plugins but now in Firefox on mac, it doesn't seem t

Getting Error 403 in Google Colab with Tensorboard with Firefox

I have a tfevent file already present on my Drive and I have successfully connected it to Google Colab. After searching within the issues of Tensorboard Github,

How can Geckodriver/Firefox work without Marionette? (running python selenium 3 against FF 53)

I'm seeing a bizarre "untrusted cert" error only on selenium-controlled firefox pop-ups. Very specific. To solve this problem, various google results suggested

Remove new Firefox autofill color

A few days ago my Firefox Developer Edition updated to version 67.0b2 (64 bit). Since then all autofilled input fields have a yellow background, on literally ev

How to install GTK3 and Firefox on Amazon Linux (EC2) instance?

I'm trying to install the firefox on amazon linux (ec2) instance.. but this seems very difficult as gtk3 cannot be installed directly via yum. I've seen some a