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Corvus Connection

Alerts

A stack of alert toasts. Each new follow, subscription, gift sub, cheer, raid, or donation slides in with the actor name and any amount or message the event carried, then ages out on a timer.Renders live from overlayAlert.

Add to OBS

http://127.0.0.1:5598/overlays/alerts.html?broadcasterId=YOUR_TWITCH_ID
  1. In OBS, add a Browser source and paste the URL above.
  2. Replace YOUR_TWITCH_ID with your Twitch user id. The exact host and port are shown in the app's Overlays panel.
  3. Set a transparent background and turn off "Shutdown source when not visible".
  4. Not sure it works yet? Add &preview to replay sample events with no live connection.

Options for this overlay

Query parameters specific to Alerts.

Parameter
Default
Purpose
ttl
8000
How long each toast stays on screen, in milliseconds.
max
3
How many toasts are visible at once before the oldest drops.
  • Parameter
    ttl
    Default
    8000
    Purpose
    How long each toast stays on screen, in milliseconds.
  • Parameter
    max
    Default
    3
    Purpose
    How many toasts are visible at once before the oldest drops.

Common parameters

Every overlay understands these.

Parameter
Default
Purpose
broadcasterId required
none
Your Twitch user id. The overlay joins this broadcaster's live group and will not connect without it.
preview
off
Add ?preview (or ?demo) to replay sample events with no live connection. Handy for a first look in OBS.
scale
off
A size multiplier over the default root sizing, for example scale=1.5.
log
off
Console verbosity: ?log=silent, error, warn, info, or debug. ?debug is shorthand for ?log=debug.
base
off
Origin override for advanced cross-origin setups. Defaults to the page origin.
  • Parameter
    broadcasterId required
    Default
    none
    Purpose
    Your Twitch user id. The overlay joins this broadcaster's live group and will not connect without it.
  • Parameter
    preview
    Default
    off
    Purpose
    Add ?preview (or ?demo) to replay sample events with no live connection. Handy for a first look in OBS.
  • Parameter
    scale
    Default
    off
    Purpose
    A size multiplier over the default root sizing, for example scale=1.5.
  • Parameter
    log
    Default
    off
    Purpose
    Console verbosity: ?log=silent, error, warn, info, or debug. ?debug is shorthand for ?log=debug.
  • Parameter
    base
    Default
    off
    Purpose
    Origin override for advanced cross-origin setups. Defaults to the page origin.

Theme parameters

Re-skin any overlay from the URL, no rebuild needed. Each maps to a CSS custom property. Write %23 for the # in a color, since # ends the query string.

Theme tokens, applied as CSS custom properties.

Parameter
Default
Purpose
bg
off
Background color.
fg
off
Foreground text color.
accent
off
Accent color.
font
off
Font family.
fontSize
off
Base font size.
weight
off
Font weight.
radius
off
Corner radius.
blur
off
Backdrop blur amount.
padX
off
Horizontal padding.
padY
off
Vertical padding.
letterSpacing
off
Letter spacing.
  • Parameter
    bg
    Default
    off
    Purpose
    Background color.
  • Parameter
    fg
    Default
    off
    Purpose
    Foreground text color.
  • Parameter
    accent
    Default
    off
    Purpose
    Accent color.
  • Parameter
    font
    Default
    off
    Purpose
    Font family.
  • Parameter
    fontSize
    Default
    off
    Purpose
    Base font size.
  • Parameter
    weight
    Default
    off
    Purpose
    Font weight.
  • Parameter
    radius
    Default
    off
    Purpose
    Corner radius.
  • Parameter
    blur
    Default
    off
    Purpose
    Backdrop blur amount.
  • Parameter
    padX
    Default
    off
    Purpose
    Horizontal padding.
  • Parameter
    padY
    Default
    off
    Purpose
    Vertical padding.
  • Parameter
    letterSpacing
    Default
    off
    Purpose
    Letter spacing.
Want something bespoke instead? Build it in the Overlay Studio.