can you improve the plugin so that it supports Chinese characters?

[sr79368142]

Dear Edvard, can you improve the plugin so that it supports Chinese characters? The plugin is great, but it doesn't work for me to search in Chinese pages, and the plugin also seems to conflict with textview-prefs, the textview-prefs plugin may not work when I am searching.
textview-prefs is a plugin similar to the built-in distraction-free mode, which allows you to set text borders and background colors, etc.
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[e3rd]

Hello, unfortunately, this is too far from my experience. I will not be able to implement that, I am however open to any pull requests that might fix that.