MayhemYDG/4chan-x — Issue #136: Opera support on hold
Author: MayhemYDG
Created: 2012-01-28 17:23:04+00:00
State: open
Labels: lolOprah

It is with much regret that I have to announce you that I am forced to put 4chan X's support for Opera and Opera Mobile on hold for an indefinite period of time.
Indeed, some temporary technical limitations prevent 4chan X from assuring a correct working state on that platform.

Here is the list of the current restrictions:

- **Missing features**
- [Visibility State](https://developer.mozilla.org/en/DOM/Using_the_Page_Visibility_API). Thread Updater: Scroll BG. Quick Reply: alert errors if the page isn't visible.
- [XHR2](http://caniuse.com/xhr2). Quick Reply: sending forms/files, progress events.
- [Blob URLs](http://caniuse.com/bloburls). Quick Reply: thumbnails.
- [BlobBuilder](http://caniuse.com/blobbuilder). Quick Reply: may be required if Opera cannot message files through different windows context.
- [Drag and Drop](http://caniuse.com/dragndrop). Quick Reply: Drop files in the window to add them to the dump list.
- **Bugs**
- Newline characters are reported twice in textareas. Breaks filtering, sauce, cursor position when quoting.
- Un/expanding or quote hovering on board pages sometimes crashes Opera.
- Some more unconfirmed bugs, see #132.

And probably more issues I cannot think of right now.