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Questions tagged [opera-mini]

Opera Mini is a proxy Web browser including a thin client available on most feature phones and smartphone, and servers doing the hard rendering work.

Opera Mini is a web browser primarily for mobile devices developed by Opera Software ASA.

Opera Mini is a proxy browser. When a user requests a URL, the request is sent to Opera's servers. These servers retrieve the page and convert it to Opera Binary Markup Language (OBML). The OBML image is then sent to the user's device where Opera Mini renders it. All web page parsing, including JavaScript execution, occurs on Opera Mini's servers.

Opera Mini is available for multiple platforms including:

  • J2ME
  • Android
  • iOS
  • Symbian
  • Windows Mobile

As of September 21, 2011, Opera Mini uses version 2.5 of Opera's Presto engine (the latest version of Presto is 2.9).

Opera Mini should not be confused with Opera Mobile, which is a standard mobile device browser.

Questions that are candidates for this tag:

  • Questions about developing web sites that work well for proxy browsers.
  • Questions related specifically to Opera Mini.

Resources:

133 questions
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Get my website to be zoomed out by default on mobile phones

So I want users to be able to see my background on my website. Currently my websites width is 925px and when you view the website in a mobile browser (e.g. iPhone, Opera Mini) it is zoomed in on the text and the user can't see the background. I've…
Kredns
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CSS media type: How to load CSS for mobile?

With this code: on my N78 the nokia's…
Andrea Ambu
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How to debug on Opera Mini?

How do I debug a website that looks weird on Opera Mini? The site is working fine on any other browser.
Terix
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changing placeholder in opera mini

I am currently using this code to replace the placeholder functionality where it is not available. I have a click listener on jQuery which changes the placeholder text: $('.contact-type').change(function(event) { $contactInfo =…
adit
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CSS hack for Opera Mini only

Opera Mini doesn't support line-height and font-size correctly and I have 2 blocks of text (10px/1 Arial) — one at the top and one at the bottom of the page, both should be always visible (no scrolling or moving them allowed) but as they take much…
tinor
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instagram image doesn't load/show in opera mini

I am having an issue where an image URL that I get from Instagram API isn't showing up the image on Opera Mini browsers and it works perfectly fine on Android Browser or Safari. Here's the image. I am not sure what the issue is here, but by looking…
adit
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5
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Debug javascript in opera mini

How do i debug javascript in opera mini? I have already installed opera mini emulator. can someone help me how do i debug javascript remotely with dragonfly (firebug equivalent of opera)? My script does in work in all other browser but not in opera…
ghmulchandani
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what are the rules for making mobile friendly website?

I would like to add value to my website that I have developed at the moment so that user can check on their mobile phone. My questions: Should I make different template for mobile version and full version one? Like creating mobile.example.com for…
nightingale2k1
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onkeypress event is not working in opera mini

Is there any way by which I can enable onkeypress event in opera mini for mobile? its working in almost all browser but not in opera mini. My code is: