Opace Essential SEO Toolkit
Run a private on-page audit, review accessibility and current-visit Web Vitals locally, then open finding-led deeper checks with the page address already supplied.
Browser tools · Private page checks
Practical page evidence in your browser
Audit technical SEO and accessibility in the current tab, or inspect deliberately selected text for named integrity signals. Both browser tools document what they can read, where checks run and whether a release is already available.
Browser collection
Choose a page audit or a selected-text inspection.
Install the Essential SEO Toolkit from the Chrome Web Store for Pass, Review and Info findings across metadata, headings, canonicals, indexing, images, schema, links, accessibility and current-visit Web Vitals. The Content Integrity extension is a separate submission candidate for text you deliberately select, capture or paste, without asking for access to every website you visit.
Opace tools
Browser checks should make permissions and data handling easy to inspect.
The SEO Toolkit analyses the active page locally and opens relevant deeper checks with the address supplied. Content Integrity has no host permissions and waits for deliberate capture. Their pages state the current release route, browser requirement and privacy boundary before installation.