Power Thesaurus

Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
What is Power Thesaurus?
"Power Thesaurus" is a top-rated Firefox add-on that provides instant access to synonyms, antonyms, and definitions directly on any webpage. With features like on-page results, a context menu shortcut, and customizable options, it enhances your writing experience while refining your language skills. Users can enjoy additional benefits through PRO membership, including infinite scrolling and advanced filtering options. Elevate your writing effortlessly with this powerful tool!

Add-on stats

Users: 1,614 ▼ -9
Rating: 4.17 (46)
Version: 4.2.3 (Last updated: 2024-10-29)
Creation date: 2016-04-15
Weekly download count: 30
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
Permissions:
  • scripting
  • activeTab
  • clipboardWrite
  • contextMenus
  • storage
Host permissions:
  • <all_urls>
Size: 3.76M
URLs: Website

Other platforms

Power Thesaurus (v4.2.3)
4.49 (441) 100,000
Power Thesaurus (v4.2.3)
4.90 (19) 35,061
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Add-on summary

Enhance your writing with the top-rated thesaurus extension from PowerThesaurus.org, your gateway to a vast, user-powered language resource.

Discover new words and phrases that spark creativity and refine your language skills.

✔️ Key Features:

• Instant Toolbar Search: Quickly find synonyms, antonyms, and definitions, and easily copy them (click to copy). • On-page Results: Just select any word on your page to see synonyms and definitions immediately. Ideal for editing directly in text fields. • Context Menu Shortcut: Access the full resources of PowerThesaurus.org by right-clicking any word on any page.

★ PRO Membership Benefits:

• Enjoy infinite scrolling for seamless browsing of extensive language resources. • Customize your search experience with adjustable lists that give priority to the terms you use most. • Use exclusive filtering options to refine results by part of speech.

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Useful for expanding vocabulary
  • Convenient and easy to use
  • Provides synonyms and antonyms
  • Good settings for customization
Cons
  • Causes page reload bug on Firefox
  • Not compatible with Google Maps
  • Popup window margins could be improved
  • Frequent requests for page reload
Most mentioned
  • Page reload bug
  • Not compatible with Google Maps
  • Convenient and easy to use
Recent reviews
Useful extension
by Gloria Jackson, 2024-05-07

Won't work with anonymoX addon.
by Firefox Security, 2023-12-16
View all user reviews

Add-on safety

Risk impact

Power Thesaurus requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Power Thesaurus is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Upgrade to see risk analysis details