---
title: "CaptureDeclaration"
description: "what the extension keeps on one platform or domain, as one row of the browser connector, parameterized by the platform: address patterns, the network events to keep, the visible links, the scopes and the redactions"
section: concepts
address: /concepts/capturedeclaration
contract: 0476e35e6e275db5
---

# CaptureDeclaration

what the extension keeps on one platform or domain, as one row of the browser connector, parameterized by the platform: address patterns, the network events to keep, the visible links, the scopes and the redactions

[figure: CaptureDeclaration is a row at platform scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | row |
| scope | platform |
| key | the platform |
| store | postgres |
| family | sources |



## Fields


| field | type | required | note |
|---|---|---|---|
| `platform` | `text` | yes | the platform's slug, or a domain: the parameter of the connector, and the row's key |
| `connector` | [Connector](/concepts/connector) | yes | the browser connector, the same for every row |
| `source` | [Source](/concepts/source) | yes | the registered source the platform's pages land under: the platform as read in the browser, with its own shapes; the same platform read another way is another source |
| `address_patterns` | `[text]` | yes |  |
| `standing_grant` | `bool` | no | the store's review approved a standing host permission for this platform, so the extension's manifest carries it and the browser asks for it at install; absent when the grant is optional and the browser asks for it when a rule for every page needs it (24 §2.1) |
| `network_events` | [ResourceFilter](/concepts/resourcefilter) | yes | the responses to keep |
| `neighbourhood_links` | [MappingConnection](/concepts/mappingconnection) | yes | the links visible on the page |
| `scopes` | `[one of this item \| this thread \| this channel as shown \| this page \| this meeting \| my outbound message]` | yes |  |
| `redactions` | [RedactionRule](/concepts/redactionrule) | yes |  |
| `version` | `text` | yes |  |
| `mark` | `text` | no | the name of the platform's mark in the icon register, or none when no public-domain drawing of it exists |
| `tint` | `text` | no | the platform's own colour for its tile, as its brand states it |



## Routes that use it
No route takes or returns CaptureDeclaration directly. The record holds it, and the objects that point at it reach it.