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HTML

<a id="anchor" download="sample.chr">sample.chr</a>

JavaScript

"use strict";

const data = [
	,,,, ,,,, ,,,, ,,,,
	,,,, ,,,, ,,,, ,,,,
	[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],	// $20
	[0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x00],	// $21
	[0x6c,0x24,0x48,0x00,0x00,0x00,0x00,0x00],	// $22
	[0x14,0x7e,0x28,0x28,0x28,0xfc,0x50,0x00],	// $23
	[0x08,0x3e,0x48,0x3c,0x12,0x7c,0x10,0x00],	// $24
	[0x42,0xa4,0x48,0x10,0x24,0x4a,0x84,0x00],	// $25
	[0x30,0x48,0x50,0x24,0x54,0x88,0x76,0x00],	// $26
	[0x08,0x10,0x00,0x00,0x00,0x00,0x00,0x00],	// $27
	[0x04,0x08,0x10,0x10,0x10,0x08,0x04,0x00],	// $28
	[0x40,0x20,0x10,0x10,0x10,0x20,0x40,0x00],	// $29
	[0x10,0x54,0x38,0x10,0x38,0x54,0x10,0x00],	// $2a
	[0x10,0x10,0x10,0xfe,0x10,0x10,0x10,0x00],	// $2b
	[0x00,0x00,0x00,0x00,0x60,0x20,0x40,0x00],	// $2c
	[0x00,0x00,0x00,0xfe,0x00,0x00,0x00,0x00],	// $2d
	[0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00],	// $2e
	[0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00],	// $2f

	[0x3c,0x42,0x46,0x5a,0x62,0x42,0x3c,0x00
	,0x3c,0x42,0x46,0x5a,0x62,0x42,0x3c,0x00],	// $30
	[0x10,0x30,0x10,0x10,0x10,0x10,0x38,0x00
	,0x10,0x30,0x10,0x10,0x10,0x10,0x38,0x00],	// $31
	[0x3c,0x42,0x02,0x0c,0x30,0x40,0x7e,0x00
	,0x3c,0x42,0x02,0x0c,0x30,0x40,0x7e,0x00],	// $32
	[0x3c,0x42,0x02,0x1c,0x02,0x42,0x3c,0x00
	,0x3c,0x42,0x02,0x1c,0x02,0x42,0x3c,0x00],	// $33
	[0x04,0x0c,0x14,0x24,0x44,0x7e,0x04,0x00
	,0x04,0x0c,0x14,0x24,0x44,0x7e,0x04,0x00],	// $34
	[0x7e,0x40,0x7c,0x42,0x02,0x42,0x3c,0x00
	,0x7e,0x40,0x7c,0x42,0x02,0x42,0x3c,0x00],	// $35
	[0x1c,0x20,0x40,0x7c,0x42,0x42,0x3c,0x00
	,0x1c,0x20,0x40,0x7c,0x42,0x42,0x3c,0x00],	// $36
	[0x7e,0x02,0x04,0x08,0x08,0x10,0x10,0x00
	,0x7e,0x02,0x04,0x08,0x08,0x10,0x10,0x00],	// $37
	[0x3c,0x42,0x42,0x3c,0x42,0x42,0x3c,0x00
	,0x3c,0x42,0x42,0x3c,0x42,0x42,0x3c,0x00],	// $38
	[0x3c,0x42,0x42,0x3e,0x02,0x04,0x38,0x00
	,0x3c,0x42,0x42,0x3e,0x02,0x04,0x38,0x00],	// $39
	[0x00,0x30,0x30,0x00,0x30,0x30,0x00,0x00
	,0x00,0x30,0x30,0x00,0x30,0x30,0x00,0x00],	// $3a

	[0x00,0x30,0x30,0x00,0x30,0x10,0x20,0x00],	//...