[Antigravity Build With Google Plugin] Checksum mismatch when installing chrome-devtools-plugin in Antigravity 2.0

Author: hitttenCreated Sep 26, 2026Updated Sep 26, 2026

Description of the bug

Attempting to install the Chrome DevTools plugin in Google Antigravity IDE (2.17.0) via Settings > Customizations > Build with Google Plugins fails due to a SHA256 checksum mismatch.

Reproduction

  1. Open Antigravity IDE (v2.17.0) on macOS ARM64.
  2. Navigate to Settings > Customizations > Build with Google Plugins.
  3. Locate Chrome DevTools and click Download / Install.

Error message

Plugin Operation Error:
Checksum mismatch for plugin chrome-devtools-plugin: expected 93b0f247820edb046c69c3df2fe166a02e201c64b5b1c780d29523b96af77256, got 382b586e172147ba49412d193e69616b2194b0b0fb40cb39177099266fd9d09c (error ID: bb8e6d3e09e74633a0c4576f0ff32ec2)

Expectation

The plugin archive downloads, passes SHA256 validation, and installs successfully into ~/.gemini/config/plugins/chrome-devtools-plugin.

Additional details

  • Plugin manifest repository: https://github.com/ChromeDevTools/chrome-devtools-mcp
  • Plugin version in plugin.json: 0.21.0
  • Hosted CDN URL: https://www.gstatic.com/antigravity/buildWithGoogle/chrome-devtools-plugin/chrome-devtools-plugin.zip
  • Actual SHA256 of current zip on gstatic: 382b586e172147ba49412d193e69616b2194b0b0fb40cb39177099266fd9d09c
  • Expected SHA256 in Antigravity catalog registry: 93b0f247820edb046c69c3df2fe166a02e201c64b5b1c780d29523b96af77256

Please update the registered SHA256 in the Antigravity plugin catalog (daily-cloudcode-pa.googleapis.com / GetBuildWithGooglePlugins) to match the latest build on gstatic (382b586e172147ba49412d193e69616b2194b0b0fb40cb39177099266fd9d09c).

Source: ChromeDevTools/chrome-devtools-mcp