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ExtHub

ExtHub

Catalog

Every extension has its own monthly and yearly Pro subscription.

120 extensions

Threads Quick Block

Productivity

Block Threads authors with one click. A small × next to usernames in your feed, with undo.

Link Rinse

Productivity

Strip tracking parameters from URLs and page links. Chrome and Edge.

Playback Deck

Media

Speed, skip, and picture-in-picture for page videos. Chrome and Edge.

Data Harvester

Developer Tools

Pick page elements and export JSON or CSV locally. Chrome and Edge.

Aria Map

Accessibility

Map ARIA roles and landmarks on the active page for accessibility review.

Bulk Launch

Tabs & Windows

Open many URLs at once from a pasted list — validate, stagger, new window, and saved lists locally.

Canvas Lift

Productivity

Find canvas elements on the page and export them as PNG downloads.

Css Vars

Developer Tools

List CSS custom properties used on the active page and copy their values.

Font Census

Productivity

Discover font families used across elements on the active page.

Iframe Map

Productivity

List iframes on the active page with source URLs and sizes.

Mark Draw

Productivity

Draw freehand annotations on the active page with a local overlay.

Multi Glow

Developer Tools

Highlight multiple search terms on the page with different colors.

Pip Force

Media

Force the first playing or selected video on the page into Picture-in-Picture.

Print Mark

Productivity

Toggle a print-media preview overlay to spot print-only and screen-only issues.

Query Desk

Tabs & Windows

Edit query parameters of the active tab URL and navigate to the result.

Script Shelf

Productivity

Inventory scripts and stylesheets on the active page with transfer size hints.

Scroll Pin

Productivity

Save and restore scroll position per page URL locally.

Solo Audio

Media

Mute every other tab so only the current tab can play sound.

Spec Scale

Developer Tools

Calculate CSS selector specificity and compare two selectors.

Speed Lane

Productivity

RSVP speed-reading for selected page text or pasted text in the popup.

Tab Clock

Tabs & Windows

Track time on site hosts locally — today/7-day views, pause, ignore list, badge, and CSV export.

TOTP Pad

Privacy

Generate local time-based one-time passwords from Base32 secrets.

Vitals Rail

Productivity

Estimate Core Web Vitals-style metrics (LCP, CLS, resources) on the active page.

Yaml Bridge

Developer Tools

Convert between simple YAML and JSON locally in the toolbar.