Filtering Plus

Filtering Plus lets users filter posts by tag or content through a browser extension’s right-click controls.

github.com/AprilSylph/Filtering-Plus
Filtering Plus homepage screenshot

About Filtering Plus

Filtering Plus is a browser extension for Tumblr that adds tags and phrases to the account's tag and post content filtering lists. Users right-click a tag link or a selected phrase to add it to the relevant filter. It does not work on Tumblr's legacy-powered pages.

Key features

  • Right-click a tag link to filter that tag
  • Right-click a selected phrase to filter post content
  • Writes to Tumblr account tag filtering list
  • Writes to Tumblr account post content filtering list
Best for: Tumblr users who want to add tag and content filters from the page context menu.
Good for
  • Adds filters directly from the right-click menu
  • Covers both tag filters and post content filters
  • Open source under GPL-3.0 license
Watch out for
  • Filtering fails on Tumblr's legacy-powered pages

Filtering Plus at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Filtering Plus FAQ

How do I add a tag or phrase to my filters?
Right-click a tag link or a selected phrase to get an option to filter that tag or phrase.
Why does filtering fail on some Tumblr pages?
Attempting to filter anything on Tumblr's legacy-powered pages will fail.
Where can I get help?
Open an issue in the repository after checking existing issues.
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