1. Canvas blend modes

    Method of defining the effect resulting from overlaying two layers on a Canvas element.

  2. CSS background-blend-mode

    Allows blending between CSS background images, gradients, and colors.

  3. Blending of HTML/SVG elements

    Allows blending between arbitrary SVG and HTML elements

  4. CSS writing-mode property

    Property to define whether lines of text are laid out horizontally or vertically and the direction in which blocks progress.

  5. Document Object Model Range

    A contiguous range of content in a Document, DocumentFragment or Attr

  6. JavaScript modules via script tag

    Loading JavaScript module scripts (aka ES6 modules) using `<script type="module">` Includes support for the `nomodule` attribute.

  7. JavaScript modules: dynamic import()

    Loading JavaScript modules dynamically using the import() syntax

  8. CSS Flexible Box Layout Module

    Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.

  9. inputmode attribute

    The `inputmode` attribute specifies what kind of input mechanism would be most helpful for users entering content into the form control.

  10. KeyboardEvent.getModifierState()

    `KeyboardEvent` method that returns the state (whether the key is pressed/locked or not) of the given modifier key.

  11. Resource Hints: modulepreload

    Using `<link rel="modulepreload">`, browsers can be informed to prefetch module scripts without having to execute them, allowing fine-grained control over when and how module resources are loaded.

  12. ECMAScript 5 Strict Mode

    Method of placing code in a "strict" operating context.

  13. canmakepaymentevent api: modifiers

  14. idbtransaction api: mode

  15. lock api: mode

  16. metadata api: modificationtime

  17. paymentrequestevent api: modifiers

  18. request api: mode

  19. request api: mode: `navigate` mode

  20. selection api: modify

  21. serviceworker api: support for ecmascript modules

  22. shadowroot api: mode

  23. sharedworker api: `sharedworker()` constructor: support for ecmascript modules

  24. sourcebuffer api: mode

  25. sourcebuffer api: mode: available in workers

  26. svgfeblendelement api: mode

  27. texttrack api: mode

  28. worker api: `worker()` constructor: support for ecmascript modules

  29. worklet api: support for ecmascript modules

  30. css property: hyphens: hyphenation dictionary for modern greek (el, el-*)

  31. css property: ime-mode

  32. css property: mask-mode

  33. css property: user-modify

  34. css property: user-modify: read-write-plaintext-only

  35. css property: writing-mode: lr

  36. css property: writing-mode: lr-tb

  37. css property: writing-mode: rl

  38. css property: writing-mode: tb

  39. css selector: attribute selector (`[attr=value]`): case-sensitive modifier (`s`)

  40. css selector: `:modal`

  41. types: `<blend-mode>`

  42. types: <color>: `hsl()` (hsl color model)

  43. types: <color>: `hwb()` (hwb color model)

  44. types: <color>: `oklab()` (oklab color model)

  45. types: <color>: `oklch()` (oklch color model)

  46. types: <color>: `rgb()` (rgb color model)

  47. types: `mod()`

  48. headers http header: if-modified-since

  49. headers http header: last-modified

  50. svg element: feblend: mode