Font blocker

Blocks the fonts you want to block.

Font Blocker: Control Your Viewing Experience

"Font blocker" is a Chrome extension that empowers users to refine their web browsing experience by blocking custom fonts that they find annoying or disruptive. It does this by adding the identified font to a local database, which is immediately blocked. Features include the ability to block fonts globally, across all websites, and mark fonts for blocking or unblocking. It also provides compatibility for Firefox through WebExtensions. Version updates offer continual improvements for an innovative browsing experience.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 841
20
Rating: 4.18
(28)
Version: 1.20 (Last updated: 2024-12-23)
Creation date: 2019-10-04
Permissions:
  • storage
  • contextMenus
Size: 33.69K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effectively blocks unwanted web fonts to improve readability
  • Easy to use with a simple interface for blocking fonts
  • Helps reduce eyestrain by allowing users to choose more readable fonts
  • Works for many websites that implement difficult-to-read fonts
  • Specifically designed for users who dislike modern web fonts like 'Roboto' and 'Open Sans'
Cons
  • Defaults to Arial without customization options for user-defined fonts
  • Fails to add blocked fonts to the list in some situations
  • Breaks font metrics, causing issues with text caret placement in online editors
  • Limited range of replacement fonts (only includes Arial, Verdana, etc.)
  • Requires site-by-site blocking instead of a permanent block option
Most mentioned
  • Blocks unwanted fonts effectively
  • Users wish for customizable font options instead of default replacements
  • Some functionalities are not working as expected (e.g., adding blocked fonts)
User reviews
Issues: 1) replaces to Arial!!! My eyes are bleeding. Should better have a user-configured default sans font; 2) replaces monospaced to Arial!!! My eyes are bleeding. Should better have a user-configured default monospace font; 3) replaces serif to Arial!!! My eyes are bleeding. Should better have a user-configured default serif font. 4) Probably breaks font metrics, so on-line editors misplace text caret. For me it's definitely broken. Otherwise extension is working good, it really makes all those mad designers to behaviour nice. But with 1-4 problems, this extension is useless.
by Walter Pratt, 2022-08-31

Thank you, this comes in very handy to solve the new Twitter font dilemma.
by Hans-Harald Glatt, 2021-08-12

Unfortunately it no longer seems to work. seleting an area of text, right click, select Block Custom Font and nothign is added to the list....
by Alex Wood, 2021-03-08
View all user reviews

Extension safety

Risk impact

Font blocker requires very minimum permissions.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Font blocker. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** ****** *** *****
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