Japanese
Cookie existence: false
Shockwave Flash:

Java:

Javascript | Cookie | Ajax | Shockwave Flash | Java | Environment Variables | CSS | HTML5 | WOFF | History Leak
Math Example(binomial coefficient)(multinomial coefficient)(twelvefold way)(urn problem)(Catalan number)(Montmort number)(circular permutation)(Vandermonde convolution)(divisor)(rock scissors paper)(expected value)(coupon collectors problem) |
[MathJax Overview] [MathJax v2 Overview] [KaTeX Overview] | [MathJax Test bed] [MathJax v2 Test bed] [KaTeX Test bed] |
MathJax(Editor|+SVG) | KaTeX(Editor|+SVG) |
KaTeX+Bootstrap | MathJax+Semantic UI |
urify and its inverse | bookmarkletify and its inverse | preify and its inverse | yet another preify and its inverse | entitize and its inverse | html entitize and its inverse | backslashify and its inverse | bsol doubler and its inverse | jascientify and its inverse | janormalize and its inverse | romajize encode and its inverse | base64 encode and its inverse | utf8 base64 encode and its inverse | convert to math. glyphs and its inverse | various conversion and its inverse | Web Audio Example | IPv4 address | IPv6 address | pre TSV, CSV to table | color table | mhchem with MathJax|KaTeX | Fonts, Kanji, Personal Names | my humble writing page | cubic bezier and animation timing functions |
fonts.math.C | fonts.math.en | glyphs | html5/counter | html5/counters | html5/fonts.ja | html5/grid.ja | html5/twocolumn |
js/article |

1. Enable JavaScript only when necessary. It poses security threats. However, websites that function properly without JavaScript are extremely rare these days, so use the latest browsers (latest Firefox, Chrome, Safari, Edge≈Chrome, Brave≈Chrome).
2. Only allow cookies from trusted sites. They pose a privacy threat. However, many sites are designed to be inconvenient to browse without cookies, so consider using private browsing mode (or incognito mode) in modern browsers.
3. Ajax activates when JavaScript is enabled, potentially triggering unintended code execution or communication. Only enable JavaScript when necessary. Alternatively, follow the same approach as in 1.
4. Enable Shockwave Flash only when necessary. It poses security threats.
5. Enable Java only when necessary. It poses security threats.
6. User information is transmitted via environment variables. At minimum, be aware that your browser type, requested language, referring URL, etc., are sent to the server.
7. HTML5 allows features like audio, video, and SVG that cannot be disabled. Always keep your browser up to date.
8. Regarding history leaks, certain browsers have vulnerabilities where visited sites can leak to servers, even with JavaScript disabled.
9. Combining JavaScript with plugins like Shockwave Flash can trigger unintended multimedia actions. Be wary if you suddenly notice a separate window displayed “in the background.”
10. For other plugins, both users and servers can verify their presence using JavaScript. Only enable plugins when absolutely necessary, as they pose security threats.

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)