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Visual effects: brightness, sharpness, 3D anaglyph... Audio effects: equalizer, sound normalization. Notes with timecodes and links

Works both online and with local files. Features: Visual Effects Visual effects can be assigned to any page element using a CSS selector, both to the entire page and to a video element. Filters: 1. Brightness amplitude, including RGB components. 2. Brightness exponent, including RGB components. 3. Contrast, including RGB components. 4. Saturation, including RGB components. 5. 3D anaglyph with presets: red-cyan, cyan-red, green-magenta, magenta-green, red-blue, blue-red. 6. Color shifting using various methods, including shifting all colors together and individually. 7. Sharpening, including scale parameters, the number of pixels in the matrix, the visibility of the sharpening layer, the brightness amplitude, and the brightness exponent of this layer. Sharpening can also be blurred by using negative scale values. 8. An additional sharpening option, as in the previous section, can be applied again by adjusting its parameters. 9. Color inversion, including RGB components. 10. Blur. 11. Grayscale. 12. Sepia. 13. Opacity. Visual transformation 1. Scaling along axes, both simultaneously along all axes and individually. 2. Rotation. 3. Shear along each axis. 4. Tilt along each axis. Audio Effects 1. Equalizer. An equalizer is useful if you want to enhance audio data or compensate for the characteristics of your audio output equipment. It's also used for music. Available filters: 1) HP (high-pass filter). 2) HS (high-shelf filter). 3) LP (low-pass filter). 4) LS (low-shelf filter). 5) Peaking filter. 6) Notch filter. 7) BP (constant skirt). 8) BP (zero peak). Audio normalization is useful when the video involves a loud or quiet speaker. Audio normalization eliminates the need to increase or decrease the volume for different videos, as this extension automatically adjusts the audio volume. In some cases, you may hear new sounds that weren't audible before normalization. Notes or comments Text messages (stored locally only for you). Interactive elements in text 1. Links 2. Timecodes for video or audio Radars Radars are a feature that allows you to link context (effects and notes) to a page. Radars allow you to specify rules using a variety of page information. Available information for linking to a page: 1. Page title. 2. Page address. 3. JSON-JD elements. 4. Microdata elements. 5. Elements from the HTML meta tag. Data Data is stored locally. It can be imported and exported.