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Coders Hub Browser Extensions

Lightweight, free extensions that connect your browser to the Coders Hub toolset. No accounts, no tracking — install unpacked in any Chromium browser.

Support this projectEvery extension here is free — support keeps them updated.

Available now

  • API Inspector — JSON, Network Requests & Media ViewerCaptures every API call a website makes, opens JSON responses in the viewer, replays requests, copies them as cURL and plays detected media.Chrome · Edge · Firefox · Brave · Arc · Opera Add to Chrome Add to Edge Add to Firefox Source on GitHub
  • M3U8 & MP4 Video Link DetectorDetects .m3u8 (HLS) playlists, .mpd (DASH) manifests and direct .mp4/.webm/.mov files on any page, then lets you play or download them on Coders Hub in one click.Chrome · Edge · Firefox · Brave · Arc · Opera Add to Chrome Add to Edge Add to Firefox Source on GitHub

In the works

  • Color picker & palette grabber for any page
  • JSON response formatter for API endpoints
  • Quick tool launcher from the address bar

Have an idea for an extension? Tell us what you need.

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Free developer tools. Most run entirely in your browser; a few network tools use a lightweight relay. No login, no sign-up, no API keys.

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