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Questions tagged [opera]

Opera is a series of web browsers developed by Opera Software AS. The desktop versions—between 7 and 12.x—used the Presto rendering engine, while newer versions (15+) use Blink, a fork of WebKit.

The Opera browser is cross-platform and has desktop, tablet, TV and different mobile versions (Mobile and Mini). It is also built into Nintendo Wii and DS consoles.

Opera used the proprietary engine Presto up until February 2013, when Opera announced that their products would transition to using Chromium/WebKit. It was later announced they would actually switch to Blink, the same fork of WebKit that Chrome now uses.

The Chromium-powered Opera 15 was released as a successor to Opera 12 at the end of May 2013.

This tag, , should be used for questions that are not specific to either the older Presto or newer Blink rendering engine; questions specific to either version should use or , respectively. Other tags in this family include and .

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How to enable built-in VPN in OperaDriver?

The opera browser has a built-in VPN which allows you to hide your IP while browsing. My question is can the VPN be turned on while using OperaDriver with selenium in python? Attempt and problem in detail: I have this script that goes to a website…
Bitto
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window.resize is not working in chrome and opera

window.resize is not working in chrome and opera ..how to make it work?
hema
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Selenium WebDriver and Opera Driver

I would like to run my Selenium WebDriver tests on Opera, but when I had a look at the Opera driver at Selenium HQ and GitHub page, it says: Opera Driver requires Opera 12.x and older versions Note that OperaDriver is only compatible with…
acarlon
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meta "viewport" device-width: Wrong width small on Opera Mobile 9.7 (10 works)

For my current mobile web project I use the meta "viewport" tag to instruct the mobile browser to use a scale of 1:1 with the devices' width:
Markus Wolters
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-moz-focus-inner

In another question I asked about alignment this was given to me to answer the question about firefox being a twit. It worked but it has left a sour taste in my mouth and I'll explain why. button::-moz-focus-inner { border: 0; padding:…
Dorjan
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JQuery.Validate failure in Opera

If you're using Opera 9.5x you may notice that our client-side JQuery.Validate code is disabled here at Stack Overflow. function initValidation() { if (navigator.userAgent.indexOf("Opera") != -1) return; $("#post-text").rules("add", {…
Jeff Atwood
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Jquerymobile's Tap-hold not working in opera mobile widget emulator

I tried implementing Tap-hold function of jquerymobile as given in one of its demos jQuery Mobile Events
Junaid
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Why does my code not work in Safari or Opera?

There is a function in js which displays messages to the table (messages are stored in json). In Google Chrome, it works, but Safari, Opera or Microsoft Edge - no! There is a mistake in code which is associated with the call to setTimeout (callback,…
Tick-Tack
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How can you create a CSS3 gradient in Opera?

I can create CSS gradients in IE6/7/8/9/FF3.6+ and Chrome (see below). My question is: How would one create a gradient in Opera? .gradient{ /*Mozilla Firefox 3.6*/ background-image: -moz-linear-gradient(top, #dcdcdc, #c6c6c6); …
etoxin
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Inaccurate rem units in Opera12 and IE9

Although I'm not new to the idea of responsive design I have experienced a very troublesome thing... I have decided to completely move to rem units, but I still follow 62.5% rule (I have used it with em). So for starters: html { font-size: 62.5%;…
op1ekun
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Bottom of custom font cut off in Opera and webkit

I'm using a custom font in a page I'm developing, Droid Sans, and at certain font sizes, the bottom is cut off, but only in Opera and webkit browsers. It's easy to reproduce on Google's own webfonts page looking for Droid Sans and showing the whole…
jeroen
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Opera (and Chrome) is changing colors of my images! Why ? How to stop that?

link to this image : img Firefox shows this image as is. But if I open it with Opera Gray colors is different instead if I download it and open with any editor. Why ? Here is how opera shows me my image : Here is true image colors : More picture…
cnd
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onbeforeunload in Opera

I'm using the code that netadictos posted to the question here. All I want to do is to display a warning when a user is navigating away from or closing a window/tab. The code that netadictos posted seems to work fine in IE7, FF 3.0.5, Safari 3.2.1,…
Trev
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Svg image does not show in Firefox

Inside a simple SVG element I have an image. Chrome: Version 28. - works perfect Firefox: 22.0 - no image is drawn Opera: 12.16 - image is show 4 times larger than normal Code: …
Alexandru Chirila
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SVG as CSS background, problems with zoom level in Opera

I'm having difficulties using SVG background with Opera. When I zoom out the page, the background starts repeating on the x axis despite `background-repeat: repeat-y' I created a codepen showing off the problem with the first online SVG image I…
Gregory Pakosz
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