RunLocalTools

Browser Extensions That Keep Your Data On Your Device

Each extension does one job, asks for as few permissions as possible and never sends your data anywhere. No accounts, no analytics, no tracking.

Developer tool

HAR Sanitizer

Strip cookies, tokens and passwords out of HAR files before you send them to support, a vendor or a forum. It runs on your device and shows you what it found.

  • 1 permission: storage
  • No network access
  • No account
Add To Chrome (opens in a new tab)Details
Productivity

Hush

Hush finds the noisy tab and mutes the rest, with one shortcut or automatically as you switch tabs. Nothing leaves your browser.

  • No network requests
  • No account
  • Tab names are optional
Add To Chrome (opens in a new tab)Details

More From RunLocalTools

Focused tool hubs for specific jobs. Same rule on each: your files stay in your browser.

XLSX Viewer

Open, view and edit spreadsheets in your browser, with around 20 viewer, converter and editor tools for XLSX, XLS and CSV.

Visit Site (opens in a new tab)
M

Markdown Editor & Viewer

Write, edit and preview Markdown without uploading anything.

Visit Site (opens in a new tab)
S

Shed Metadata Remover

Strip metadata and redact files for privacy, including images, PDFs and HAR files.

Visit Site (opens in a new tab)

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