Arabic Text Enlarger от MrTheenD

Makes Arabic text easier to read without changing the rest of the page.

Runs on all websites by default and wraps only Arabic characters in a larger font size. Use the toolbar popup slider (100%-300%, default 150%) — size applies instantly to all open pages. Use "Exclude this website" to disable it per-site.

Privacy: no data collection or transmission. Scale and exclusion list are stored only in local browser storage. Permissions used: storage + scripting + access to all websites, required to detect Arabic text and apply sizing on any page.