As of 2026-04-13, Firefox Klar was tested in 124 Apple App Store storefronts — available in 3, unavailable in 121 (HK, PT, HN, PW, YE, HU, QA, IE, IL, AE, IN, AF, ZA, AI, IQ, IS, AL, IT, AM, AZ, RO, ZW, BA, RS, BE, BG, JO, RW, BH, JP, BN, SA, SB, SC, BS, SG, SI, BY, SK, SL, SN, KG, KH, CA, ST, SV, KN, CI, KR, CL, CO, KW, KY, CR, KZ, TH, LA, CY, LB, TJ, CZ, LC, TN, TO, TR, LK, TT, TW, TZ, DK, LT, DM, LU, LV, DO, UA, LY, UG, MA, DZ, ME, EC, MK, US, EE, MM, MN, EG, MO, UZ, MS, MT, MX, MY, VC, ES, VE, VG, VN, NI, NL, VU, NO, NP, FI, FJ, NR, FM, FR, NZ, GD, OM, GE, GR, GT, PA, GY, XK, PG, PH, PK).Roughly 4.1 billion people live in the 121 storefronts where it is unavailable. App unavailability does not by itself prove censorship.