Karty

Save and restore named tab sessions for the current window locally. Pro saves searches/presets and syncs via ExtHub.

Browse, edit, and delete localStorage and sessionStorage for the active page. Pro saves snippets, extra format options, and ExtHu...

Fuzzy-search open tabs across windows and jump to a match instantly. Pro saves searches/presets and syncs via ExtHub.

Estimate page transfer size from Performance resource timings on the active tab. Pro saves reports, export, and ExtHub sync.

Mark focusable elements and step through tab order on the page. Pro saves searches/presets and syncs via ExtHub.

Read navigation and paint timings from the current tab locally. Pro saves reports, export, and ExtHub sync.

Save tabs to a local read-later stack with tags, notes, search, and a done archive. Pro saves searches/presets and syncs via ExtHub.

Focus pulses with work/break/long-break cycles, presets, session stats, and a live badge. Pro saves searches/presets and syncs vi...

Stamp local QR codes for tab URLs, custom text, or Wi-Fi — size, colors, history, PNG export. Pro saves snippets, extra format op...

Auto-reload a chosen tab on a timer with presets, countdown, hard reload, and pulse limits. Pro saves searches/presets and syncs...

Change the case of selected page text without leaving the tab. Pro saves searches/presets and syncs via ExtHub.

Find and close duplicate tabs with the same URL in this window. Pro saves reports, export, and ExtHub sync.

Copy the current tab title and URL as Markdown, HTML, or plain text. Pro saves searches/presets and syncs via ExtHub.

Group tabs in the current window by website domain. Pro saves searches/presets and syncs via ExtHub.

Export HTML tables from the current page to CSV locally. Pro saves reports, export, and ExtHub sync.

Resize the browser window to common device and desktop sizes. Pro saves searches/presets and syncs via ExtHub.

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

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

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

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

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

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

Mute every other tab in this window, or unmute all tabs. Pro saves searches/presets and syncs via ExtHub.

Cap how many tabs can stay open per site (matches www/subdomains) and close extras. Pro saves searches/presets and syncs via ExtHub.