Danh mục — ExtHub

Cookie Bench

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Inspect, edit, filter, and export cookies for the current tab — locally in Chrome. Pro remembers sites, saved presets, and ExtHub...

Day Countdown

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Track multiple target dates with live days/hours/mins/secs, presets, and a toolbar badge. Pro saves presets, history, and ExtHub...

Diff Desk

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Compare two text blocks with a simple colored line diff. Pro saves snippets, extra format options, and ExtHub sync.

Domain Mark

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Split hostnames into eTLD+1, flag lookalikes and Punycode, keep a local trust list, and show an optional page banner. Pro saves p...

Gradient Lab

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Design CSS gradients with multiple stops, linear/radial/conic modes, presets, favorites, and page preview. Pro saves snippets, ex...

Hash Lab

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Hash text locally with Web Crypto SHA-256, SHA-384, and SHA-512. Pro saves snippets, extra format options, and ExtHub sync.

Header Peek

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Inspect response headers for the active tab — security checklist, search, HEAD/GET, and export. Pro saves searches/presets and sy...

Key Mint

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Generate secure passwords with custom length and character sets. Pro remembers sites, saved presets, and ExtHub sync.

Lap Timer

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Stopwatch with lap times. Runs while the popup is open. Pro saves presets, history, and ExtHub sync.

Scroll Trace

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Reading progress bar with percent, milestones, colors, top/bottom placement, and per-site control. Pro saves presets, history, an...

Size Peek

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Hover images on a page to see natural and displayed dimensions. Pro remembers this site, presets, and ExtHub sync.

Slug Forge

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Convert text to a clean URL slug and copy it instantly. Pro saves snippets, extra format options, and ExtHub sync.

Table Export

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Find HTML tables on the active page and export the selected one as CSV. Pro saves searches/presets and syncs via ExtHub.

Token Peek

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Decode JWT header and payload JSON locally without signature verification. Pro saves snippets, extra format options, and ExtHub s...

Twin Tabs

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Find duplicate tabs in the current window and close extras, keeping the first. Pro saves searches/presets and syncs via ExtHub.

View Ports

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Responsive viewport frames on the page — device presets, custom size, breakpoint guides, and saved frames. Pro remembers sites, s...

CSS Unit

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Convert between px, rem, and em using a local base font size. Pro saves snippets, extra format options, and ExtHub sync.

Cron Read

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Explain a classic 5-field cron expression in plain language. Pro saves presets, history, and ExtHub sync.

Entity Pad

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Encode and decode common HTML entities locally. Pro saves snippets, extra format options, and ExtHub sync.

Epoch Desk

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Convert Unix timestamps to dates and back locally. Pro saves presets, history, and ExtHub sync.

Focus Beam

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Dim the page around a movable reading spotlight band. Pro saves presets, history, and ExtHub sync.

Hard Reload

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Reload the current tab while bypassing the browser cache. Pro saves searches/presets and syncs via ExtHub.

Indent Tidy

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Convert tabs and spaces and adjust indentation locally. Pro saves snippets, extra format options, and ExtHub sync.

Line Forge

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Sort, reverse, dedupe, or shuffle lines of text locally. Pro saves snippets, extra format options, and ExtHub sync.